Questions on Geometry: Area and Surface Area answered by real tutors!

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 Geometry: Area and Surface Area Solvers Lessons Answers archive Quiz In Depth

 Question 92418: a 7m long pool is surrounded by a path 2m wide at the sides and 3m wide at the ends. if the area of the path is 70 square meters, the the value of x is? Click here to see answer by Feliz(4)

 Question 92506: A closed tube is 10 inches long with a radius of 5 inches find its surface area find its volume Click here to see answer by ankor@dixie-net.com(15747)

 Question 92915: If the area of a circle is 49pi, what is the circumference. I got 22cm Click here to see answer by psbhowmick(529)

 Question 92987: HOW DO YOU FIND THE ALTITUDE OF A TRIANGLE THAT HAS A BASE OF 7 INCHES AND A SURFACE AREA OF 21 SGUARE INCHES? Click here to see answer by ankor@dixie-net.com(15747)

 Question 93161: problem, a garden area is 30ft long and 20ft wide. a path of uniform width is set around the edge. If the reamianing garden area is 400 ft^2, what is the width of the path. I know the total sq ft is 600 and the remaining is 200 sq ft but not sure how to go about getting answer. We have been working on the quadratic formula this week so i'm sure I am to solve the problem in that form, but now sure how, can someone help, Thanks Click here to see answer by ankor@dixie-net.com(15747)

 Question 93315: Can you please help me with this problem? The exterior of a spherical water tank is to be painted. The radius of the tank is 15 feet. How many square feet will need to be painted? I got 2826ft^ the first time but I don't know if I used the correct formula. Thank you in advance!!! Click here to see answer by Earlsdon(6294)

 Question 93490: The perimeter of the yard is 130 feet. If the length is 10 less than 2 times the width, what are the dimensions? Show all work. Thanks alot ! Click here to see answer by checkley75(3666)

 Question 93702: bob is going to paint a masterpiece using watecolors on a sheet of paper 20 in wide and 15 in tall. When he finishes, he plans to place his masterpiece on a matt so that a uniformly wide strip of the matt shows all around the picture. The perimter of the matt is 102 in. How wide is the strip around the edge of the masterpiece. Click here to see answer by jayanthihemkos@yahoo.com(87)

 Question 93864: how do you find the area of a rectangle if it has a perimeter of 24 cm? Click here to see answer by checkley75(3666)
 Question 93864: how do you find the area of a rectangle if it has a perimeter of 24 cm? Click here to see answer by FBOFalcons(2)

 Question 95073: A steel storage tank for propane gas is to be constructed in the shape of a right cylinder with a hemisphere at each end. the construction cost per square foot of the end pieces is \$4.00, while the cylindrical part costs \$2.00 per square foot. If the tank needs to hold 10(pi symbol)ft^3 of propane gas, what dimensions minimize the cost of construction? What is the minimum cost? Click here to see answer by stanbon(57984)

 Question 95180: Please help me solve this word problem? The area of Manhattan Island is 641,000,000 square feet. According to the legend, the Native Americans sold it to the Dutch for \$24. Estimate the area that was purchased for one cent. Do I divide 641,000,000 by \$24 to get the amount for 1 square foot. Click here to see answer by stanbon(57984)

 Question 95994: here is a problem given to me today i really don't know how to solve this problem. no.1 question how much paper is needed to wrap a box of 54cm long, 45 cm wide and 28 cm high? no.2 question a box in the shape of a rectangular prism has a lenght of 0.5m, a width of 0.4m and a height of 0.3m.can all the sides of the box with 4m^2 of contact paper?how much contact paper will be left over or needed? no.3 question rodel candiente estimates that a large building has 330m^2 of area to be painted a can of paint covers about 15m^2 and costs 459.90 pesos.what will be the cost of the paint for the building? Click here to see answer by edjones(7569)

 Question 96227: Help! I'm 28 and back in college! A rectangle is twice as long as it is wide. The perimeter is 60 feet. Find the dimensions. Help! Click here to see answer by stanbon(57984)
 Question 96227: Help! I'm 28 and back in college! A rectangle is twice as long as it is wide. The perimeter is 60 feet. Find the dimensions. Help! Click here to see answer by bucky(2189)

 Question 96985: The perimeter of a yard is 130 ft. IF the length is 10 less than 2 times the width, write an equation for the perimeter .... ? Click here to see answer by coyote(32)

 Question 97083: the area of the pool is x squared plus 16x plus 48.what are the dimensions? Click here to see answer by checkley71(8403)

 Question 97272: Write an algebraic formula for the given quantity: The volume of a box with a square base of side x and height 2x. Click here to see answer by stanbon(57984)

 Question 98076: how do you find the area of 3/4 of a circle Click here to see answer by stanbon(57984)

 Question 98255: Could someone please help me I forgot how you get the area of a square. side 1 sqrt3 + sqrt3 side 2 sqrt3 + sqrt3 Click here to see answer by edjones(7569)
 Question 98255: Could someone please help me I forgot how you get the area of a square. side 1 sqrt3 + sqrt3 side 2 sqrt3 + sqrt3 Click here to see answer by checkley71(8403)

 Question 98343: Find the area of a trapezoid whose vertices have coordinates ( -2,1), (2,1), (5,-3), and (-5,-3). Click here to see answer by checkley71(8403)

 Question 98187: Find the area of the rectangle shown in the figure. Please help me with this I cant seem to remember how to get the area. Side 1 sqrt3+sqrt3 Side 2 sqrt3+sqrt3 Click here to see answer by checkley71(8403)

 Question 98162: I have tried to do this problem but no luck. It seems simple but I can't find the answer. The question is: A rectangle has a length that is twice as long s the width. If the area is 24m squared what is the length and width of the rectangle. I know all the multiples of 24, but nothing seems to work. Thanks, Tanner Click here to see answer by ankor@dixie-net.com(15747)

 Question 98815: the length of a rectangle is 4 more than twice the width. the perimeter is 28cm. What are the measures Click here to see answer by anjali_yamini(27)

 Question 98859: A 14m by 24m rectangular garden is to have a gravel path of uniform width bordering it. How wide is the path if the total area covered by the garden and path 600m squared. Help Please!!! Click here to see answer by malakumar_kos@yahoo.com(315)

 Question 98977: How much square feet of surface area is in a cylinder 48' high and 80' diameter Click here to see answer by jim_thompson5910(28717)
 Question 98977: How much square feet of surface area is in a cylinder 48' high and 80' diameter Click here to see answer by checkley71(8403)

 Question 99197: What is the area, in square centimeters, of the largest square that can be cut from a circle of circumference 20pie Click here to see answer by scott8148(6628)

 Question 99683: The floor plan at the right shows three square rooms.The area of the kitchen is 400 square feet. The area of the kitchen is 400 sqaure feet. The area of the bathroom is 64 square feet. The perimeter of the living room is 112 feet. Find the perimeter of both the kitchen and the bathroom, and find the area of the living room. Then find the total floor area. Click here to see answer by checkley71(8403)

 Question 99880: the length of a rectangle is 3 times the width. if the area of the rectangle is 675 meters squared, find the perimeter of the rectangle in meters Click here to see answer by checkley71(8403)

 Question 100160: Problem: 2 by 5 rectangle find area : 20in (9-24-07) question: When you come up with your answer on an area problem would the answer be squared??? sorry it has completely escaped my mind. request: If you could I kind of need the answer before school tomorrow. 8th grade Pre-algebra Click here to see answer by stanbon(57984)

 Question 100458: i need to know how to solve a problem that deals with surface area. width of door is 3and the length is 7 the windows in the room are 6 width and 4 length and the size of each room is 10 ft x 4 in length and the width is 9 ft. please help Click here to see answer by checkley71(8403)

 Question 100480: A 14-acre piece of land is being developed into home lots. If 2.8 acres of land will be used for roads, and each home site is to be 0.35 acre, how many lots can be formed? Click here to see answer by edjones(7569)

 Question 100542: Find the perimeter or circumference, and the area of a square with side 2 ft. 3 in. Click here to see answer by doukungfoo(195)

 Question 100526: the official volleyball measures 27 inches in circumference. what is the surface area? Click here to see answer by checkley71(8403)

 Question 100984: Question: A conical tank is 40 feet deep and the diameter of the top is 12 feet. If the tank is filled with water to a depth of 4 feet, what is the area of the surface of the water? I am not sure how to solve this one since the water depth is at 4 feet. Click here to see answer by scott8148(6628)

 Question 101176: Can I please get block of instructions on how answer for this problem. The area of a rectangle of lenght x is given by 3x^2 +5x. Find the width of the rectangle. Thank you so much. Click here to see answer by Earlsdon(6294)

 Question 101303: Find the surface area of the following: length=9 feet width=3 feet height=10 feet Someone please explain how to do surface area too so i don't fail the year! Click here to see answer by MathLover1(6815)

 Question 101547: a metal pipe is 77 cm. long the inner diameter of a cross section is 4 cm. the outer diameter being 4.8cm. find its 1) inner curved surface area 2) outer curved surface area 3) total surface area Click here to see answer by Fombitz(13828)

 Question 102261: a triangle has area of 768 ft squared with a base of 48 ft.the scale drawing of the figure has a scale of 1/16 inch to 1 ft. what is the area to the scale drawing of this triangle? Click here to see answer by edjones(7569)