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

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Question 615974: A square garden is 150 square meters. How long is each side?
Click here to see answer by JBarnum(2146)

Question 616161: Three fair dice are tossed once. What is the probability that the faces show three consecutive integers?
Click here to see answer by stanbon(75887)

Question 616264: Please help me solve the following problem. I have tried everything I can think of and am completely lost. the problem is: You want to install a 3 yard wide walkway around a circular swimming pool. The diameter of the pool is 18 yards what is the area of the walkway? I tried the area formula and subtracting the area of the pool but that was not it. Can you also show me the formula you used as well?
Thank you very very much,
Kayla
Click here to see answer by jim_thompson5910(35256)

Question 616391: find the volume and surface area of a cube with an edge length of 10 units
Click here to see answer by scott8148(6628)

Question 616393: zoe the goat is tied to a rope to one corner of a 15 meter by 25 meter rectangular barn. over what area of the field can zoe graze is the rope is
1. 10 meters long?
2. 20 meters long?
3. 30 meters long?
4. zoe is happiest when she has at least 400 meters squared to graze. what possible lengths of rope could be used?
Click here to see answer by EdwinParker(16)

Question 616542: The surface area of a cube is 384 cm2. Anothdr cube is one unit longer on each edge. What is the surface area of the second cube?
Click here to see answer by ewatrrr(24785)

Question 616648: In laying out an article of 32,000 words, an editor decides to use two sizes of type. Using the larger type, a printed page contains 900 words. Using the smaller type, a page contains 1,400 words. The article is allotted 30 full pages in a magazine. How many pages must be in the smaller type?
Click here to see answer by stanbon(75887)

Question 616653: what is the area of a regular hexagon with side length of 8m
Click here to see answer by Alan3354(69443)

Question 616688: the area of a rectangle is 120 square cm. If its width is 10cm, what is its length?
Click here to see answer by solver91311(24713)

Question 616695: Matthew is in charge of registration for the science fair.Each science project is created by a team of three students.If there are 67 projects, how many students will Matthew register?
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Question 616732: What is the surface area of the pyramid Khufu?
Click here to see answer by Alan3354(69443)

Question 616748: What is the difference between wall area and floor area of a rectangle?
Click here to see answer by josmiceli(19441)

Question 616981: How many square feet is the surface area of the house. The house is 45' by 34'. Each corner is 10'high and the peak of the roof is 14'. I have a lot of questions that require the same formula but I can not figure out what the roof has to do with it. If i can get help on the formula i can do the rest. Thank you
Click here to see answer by solver91311(24713)

Question 617070: Ilona's den is 10 feet longer than it is wide. If the den's area is 200 square feet, what are the dimensions of the room? The dimensions(in feet) of the room are?
Click here to see answer by josmiceli(19441)

Question 617113: How much canvas is needed to make an A-frame tent that is 4 ft. high with a rectangular floor 6 ft. wide and 9 ft. long
Click here to see answer by richwmiller(17219)

Question 617113: How much canvas is needed to make an A-frame tent that is 4 ft. high with a rectangular floor 6 ft. wide and 9 ft. long
Click here to see answer by jsmallt9(3758)

Question 617167: A rectangular prism has a surface area of 324 ft2. The base of the prism measures 6 ft by 5ft. What is the height?
Click here to see answer by richwmiller(17219)

Question 618171: what is the area of a trapezoid with sides of 10 and 34?

Click here to see answer by solver91311(24713)

Question 618367: i have an object that has a surface area of 324 square ft what is the surface are of a smaller similar object using a scale factor of 1/6
Click here to see answer by ahodges2105(4)

Question 618782: A pool with a circumference of 50 feet is surrounded by a patio by a patio that is 4 feet wide around. Find the radius of the pool and the patio combined. Fine the area of the patio alone.
Click here to see answer by ewatrrr(24785)

Question 618784: A circular garden with a circumference of 80 feet is surrounded by a walkway by a patio that is 6 feet wide around. Find the radius of the garden and the walkway combined. Fine the area of the walkway alone.
Click here to see answer by richwmiller(17219)

Question 618870: what is the area & volume of a room measuring 10ft long 5 ft wide & 10ft high?
Click here to see answer by nerdybill(7384)

Question 618957: A 1.5-m wide pathway is constructed around the outside of a garden bed 15m by 18m. What is the area of the pathway.(round to the nearest square metre)
Click here to see answer by nerdybill(7384)

Question 619782: Standard Lumber has 8 foot and 10-foot two-by-fours. if Aaron bought 90 two-by-fours with a total length of 844 feet, how many were 8 feet long?
Click here to see answer by ewatrrr(24785)

Question 619779: A flower bed measuring 8 feet by 10 feet is bordered by a concrete walk that is 2 feet wide. what is the area of JUST the concrete walk in square feet.
Click here to see answer by math-vortex(648)

Question 620134: C(1,5), D(4,1), E(-2,1)
Find the area of the triangle.
Click here to see answer by ewatrrr(24785)

Question 620133: C(1,5), D(4,1), E(-2,1)
Click here to see answer by ewatrrr(24785)

Question 620363: what is the formula to get the area of a circle that has a 29mm diameter
Click here to see answer by KMST(5328)

Question 620532: A 25m long string cover the circular plate in form of a quadrant of a circle. find the area of the quadrant
Click here to see answer by Alan3354(69443)

Question 620531: A 25m long string cover the circular plate in form of a quadrant of a circle. find the area of the quadrant
Click here to see answer by Alan3354(69443)

Question 622118: find the surface area of a sphere with a radius of 60 cm. Leave your answer in term of pi
Click here to see answer by jim_thompson5910(35256)

Question 622132: What's the Surface Area of a right cylinder with a radius of 7 and the height 15
Click here to see answer by math-vortex(648)

Question 622375: What is the sum of the measures of the interior angle of a polygon with 7 sides?

Click here to see answer by ewatrrr(24785)

Question 622471: A square prism in inscribed in a cylinder. The prism has a height of 12 inches and the cylinder has a radius of 5 inches. What's the lateral area and surface area of the prism and the cylinder
Click here to see answer by KMST(5328)

Question 622697: what is the lateral area of a cylindar whose height is 6 inches and radius is 4 inches?
Click here to see answer by ewatrrr(24785)

Question 623452: Add the vectors a = (0,6) and b = (10,0) and find the magnitude and angle from the horizontal of the resultant vector. Round the answer to the nearest hundredth.
Click here to see answer by Alan3354(69443)

Question 623698: How much greater is the area of the square than that of the circle? The diameter of the circle is 10 in. Give your answer to the nearest tenth
Click here to see answer by solver91311(24713)

Question 624219: what is the surface area of a room, width 124in. length 134 in. height 92in? I have this formula A= 2(wh + lw + lh) I have A= 2(216 + 258 + 266)
A = 2 (740)
A = 1480
I just want to know if the formula is correct, and if my answer is correct.
Click here to see answer by josmiceli(19441)

Question 624374: I'm trying to find the surface area of a regular pyramid. The base is a square, it's side lengths are 5ft, and the slant height is 6ft. How do I find the apothem so I can complete the equation SA=LA+1/2(A)(P)
I did the lateral area calculations with the formula LA=1/2(P)(H)
LA=0.5(25)(6), but now I need to know how to get the apothem in order to find the surface area. Please explain it. Thank you.
Click here to see answer by Theo(13342)

Question 624584: Suppose the area of a circle is 36π. What is its circumference?

Click here to see answer by oscargut(2103)

Question 624630: A segment of a circle has a 120 arc and a chord of eight, the square root on three in. Find the area of the segment.
Click here to see answer by Alan3354(69443)

Question 624665: what is the surface area of a cylinder with a radius of 3 and a height of 6?
Click here to see answer by lenny460(1073)

Question 624693: If a sphere has a diameter of 22 units, then what is the surface area of the sphere
Click here to see answer by Alan3354(69443)

Question 625337: what is the area of a garden with a length of 14 m and a width of 9 m?
Click here to see answer by oscargut(2103)

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