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

Tutors Answer Your Questions about Surface-area (FREE)

Question 32526: A square with sides of 17cm in square untis / Help with the answer
Click here to see answer by ikdeep(226)

Question 31872: Good Day,
The answer I get is either 76 or 100....
A right triangle inside of a square. If the legs of the right triangle have length a=6 feet and b=8 feet, what is the area of the shaded part of the square?

Click here to see answer by mukhopadhyay(490)

Question 32729: The midpoints of square ABCD are connected to form square EFGH. If EF=10units,
what is the area of squareABCD? Could u solve this please?
Click here to see answer by venugopalramana(3286)

Question 32765: Find the surface area of a right prism with equalaterial trianglar bases if all edges are two units long.
Click here to see answer by sarah_adam(201)

Question 31680: I have find the ratio of surface area to volum for each can - picture has a can, on the top it has a line half way across, measurement is 3.8 cm. Going down the can is 6 cm - I still do not grasp how to figure the ratio of survace area to volume for each. Can you please give me help on how to do this? Thank you soooo much!
Click here to see answer by checkley71(8403)

Question 33177: On what type of surface can you have a triangle whose angles add to 270 degrees?
Click here to see answer by stanbon(75887)

Question 33490: A circular target with a radius of 5 centimeters has a circular bull's eye with a diameter of 2 centimeters. Darts are thrown and hit the target at random.
A)What is the probability that a dart will hit the bull's eye?
B)Estimate how many times a dart will hit the bull's eye if 100 darts are thrown and hit the target at random.
I found that the area of the entire target is 78.5 and the area of the bull's eye is 12.56 and I think that it may have to be put in a proportion but I am stumped and have no clue what to do. Could someone explain it to me.
Click here to see answer by stanbon(75887)

Question 33488: What is the length of Arc XY if Q is the center and angle XQY is 60 degrees. The diameter is 8 degrees. You dont have to give me the answer but if you could explain how to figure out these types of problems it would help alot. Thank-you.
Click here to see answer by stanbon(75887)

Question 33552: A cube has a surface area of 194.94 square inches. How many inches long is one of its edges?
Click here to see answer by Cintchr(481)

Question 33649: find the total surface area of a rectangular solid with a lenght of 9 ft a width of 11 ft and a height of 14 ft.

Click here to see answer by kietra(57)

Question 33649: find the total surface area of a rectangular solid with a lenght of 9 ft a width of 11 ft and a height of 14 ft.

Click here to see answer by sarah_adam(201)

Question 33541: May you please help me with this question??:
If the volume of a right cone is 72p(72 PI, can't put the sign on, srry), find the surface area if its height and radius are equal.
Thank you.
Click here to see answer by Earlsdon(6294)

Question 33740: What is the area of a regular hexagon with radius 4 cm.
Click here to see answer by venugopalramana(3286)

Question 32761: ok the question is Refere to the right rectangular prism with the deminsions of L,W, and H. ON the prism is has the L=26 W=5 and the H=20. how do you find the Lateral Area and the Surface Area?
Click here to see answer by stanbon(75887)

Question 34298: The surface area of a cube is 50 cm squared.
what is the area of one face of the cube? What is the length of one edge of the cube? How do you find the answer?
Click here to see answer by stanbon(75887)

Question 34293: A ROOM MEASURES 3M BY 4M BY 7M.
THE WALLS NEED 2 COATS OF PAINT. A 4-L CAN OF PAINT COVERS 40M SQUARED.
HOW MUCH PAINT SHOULD TANYA BUY?
I KNOW THE ANSWER BUT NOT HOW I GOT IT.
Click here to see answer by benni1013(206)

Question 34408: A rectangular piece of tin is twice as long as it is wide. A 2 inch square is cut out of each corner, and the sides are turned up to make a box with an open top. The volume of the box is 480 in^3. Find the original dimensions of the piece of tin.
Length:
Width:
Click here to see answer by checkley71(8403)

Question 34407: A rectangular piece of tin is twice as long as it is wide. A 2 inch square is cut out of each corner, and the sides are turned up to make a box with an open top. The volume of the box is 480 in^3. Find the original dimensions of the piece of tin.
Length:
Width:
Click here to see answer by mukhopadhyay(490)

Question 34566: You have a rectangle. Find the value of x if L = X + 3 and W = X
Area = 28
Click here to see answer by MrTillman(3)

Question 34874: The length of a rectangular frame is 5cm more than the width. The area inside the frame is 66 square cm. What is the width of the frame.
Click here to see answer by checkley71(8403)

Question 34876: A 15ft ladder is leaning against a buliding. If the bottom of the ladder is 9ft from the base of the building, how high does the ladder reach?
I got 17.49 I'm not sure if it's right.
Click here to see answer by stanbon(75887)

Question 35020: Find the height of trapezoid if its bases are 8 inches and 1.5 feet long, and its area is 91 square inches.
Click here to see answer by stanbon(75887)

Question 35032: A rectangle has an area of 53.3 square feet. If the rectangle is 8.2 in. long, how wide is it?
Click here to see answer by Prithwis(166)

Question 35032: A rectangle has an area of 53.3 square feet. If the rectangle is 8.2 in. long, how wide is it?
Click here to see answer by mbarugel(146)

Question 35106: what is the are of a square with a diagonal of 5?
Click here to see answer by longjonsilver(2297)

Question 35494: find the area of a regular octagon inscribed in a unit cricle
Click here to see answer by rapaljer(4671)

Question 35492: find the area of the given triangle:
angle A=70 degrees
b=15
c=36
Click here to see answer by venugopalramana(3286)

Question 35642: Hi,
I don't know if anyone can help me with this problem.
Describe the dimensions of a pyramid with a volume of 30 cm cube
Click here to see answer by rapaljer(4671)

Question 35640: Can someone please help me with this problem. Thanks
A rectangular piece of tin measures 36 inches by 25 inches. A square measuring 4 inches is cut out of each corner and the sides are folded to form a box. What is the volume of the box?
Click here to see answer by rapaljer(4671)

Question 35812: what is the surface area of a square that has 11 inches on all sides?
Click here to see answer by stanbon(75887)

Question 35912: What happens to the surface area of a sphere if the diameter is tripled?
Click here to see answer by venugopalramana(3286)

Question 35910: What happens to the surface area of a sphere if the diameter is tripled?
Click here to see answer by venugopalramana(3286)

Question 35933: Hi,
Can anyone help me with this?
The base of a square prism has sides of 14 in. What is the surface area of the prism?
Click here to see answer by rapaljer(4671)

Question 36051: what is the lateral and surface area of a regular pyramid with legs the equal 5 and a one base side that equals 6
Click here to see answer by venugopalramana(3286)

Question 36320: Find the area bounded by the x-axis, the curve y = e2x and the ordinates x = 2 and x = 3.
Click here to see answer by Earlsdon(6294)

Question 19300: What is surface area?
Click here to see answer by fractalier(6550)

Question 37217: The length of a rectangle is 2 in. more than twice its width. If the
perimeter of the rectangle is 34 in., find the dimensions of the rectangle.
Click here to see answer by weepingwillowcats(10)

Question 37319: Solve. The land area of China is 3.692 x 10^6 square miles, and that of India is 1.18 x 10^6 square miles. What is the total land area of China and India expressed in standard notation?
Click here to see answer by longjonsilver(2297)

Question 37383: Solve. The land area of China is 3.692 x 106 square miles, and that of India is 1.18 x 106 square miles. What is the total land area of China and India expressed in standard notation?

Click here to see answer by fractalier(6550)

Question 27933: how do you find perimeter of a rectangle and square
Click here to see answer by tran3209(100)

Question 37728: what is the volume and surface area of a cylinder whose dimensions are height 3cm and radius 4cm
Click here to see answer by checkley71(8403)

Question 35019: Find the volume and surface area of a right-circular cylinder for which the base has a diameter measuring 14 feet and a height which measures 3 yards.
Click here to see answer by fractalier(6550)

Question 38139: A=1/2(16x7)
A=1/2(112)
A=56
Click here to see answer by stanbon(75887)

Question 38212: I am having trouble finding the volume and surface area of a cone. The lateral side is 10 ft and the base is 9ft.. This is a right cone,don't know if it makes a difference.
Click here to see answer by fractalier(6550)

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