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

Tutors Answer Your Questions about Surface-area (FREE)

Question 864804: A woman is planning a patio. the triangular-shaped patio has sides 25 ft, 23 ft, and 30 ft. I need to find the number of square feet of surface area to be covered with concrete.
Click here to see answer by josgarithmetic(39617)

Question 864906: How find the surface area and volume of a conical shape?
https://www.flickr.com/photos/123400688@N08/13931846543/in/photostream/
The answer at the back of the book is:
603cm^3 and 377 cm^2
Please give me detailed explanation and solution.Please help me.
Click here to see answer by josgarithmetic(39617)

Question 865058: Find the area of a rhombus with diagonals 9 ft. and 12 ft.
Click here to see answer by jim_thompson5910(35256)

Question 865139: I've tried taking out the surface area my answer is coming wrong in all my work.I keep getting 704 something.
The question is:
https://www.flickr.com/photos/123400688@N08/13945697234/
The answer at the back of the book is 902cm^2.
Please explain me in detail and give me the solution as well.Only for the surface area.Please help.
Click here to see answer by josgarithmetic(39617)

Question 865283: How do i find the area of a square if one side is 2x-1?
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Question 865320: A cube has a surface area of 9,600 square meters. What is the volume of he cube?
Click here to see answer by Alan3354(69443)

Question 865319: Find the area of an equilateral triangle (regular 3-gon) with the given measurement.
9-inch perimeter
A = sq. in.
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Question 865387: Find the surface area of a cylinder inscribed in a cube with the given sides.
8 cm
Click here to see answer by mananth(16946)

Question 865609: what would x be is the surface area is 864 cm2 and height is 12 cm and length is 16 cm
Click here to see answer by ewatrrr(24785)

Question 865961: A rectangle has an area of 45 m2. The length is 6 m more than three times the width. What is the length of a diagonal of the rectangle?
Click here to see answer by josgarithmetic(39617)

Question 865999: For the following exercise, recall that the area of a square with side S is s2 and that the area of a triangle with a base b and height h is 1/2bh.
The area of the floor in a square room is 64 square meters. Find the length of a wall of the room.
Click here to see answer by ewatrrr(24785)

Question 866177: Find the radius of a sphere such that the ratio of the surface area in square inches to the volume in cubic inches is 4:1.
Click here to see answer by mananth(16946)

Question 866172: The soup can is 6 cm tall and has a radius of 3.5 cm. If you were to pull the label off the can in one complete piece, what would the area of the label be? Using 22/7 for pi.
Click here to see answer by josgarithmetic(39617)

Question 866147: suppose you want to build a rectangular bozo such that its height is double its width.(the depth of the box could be anything.) if you want the surface area to be 108 square feet, and you want the volume to be as large as possible, what should the dimensions of the box be?
Click here to see answer by josgarithmetic(39617)

Question 866331: Find the height, slant height which is the length, total area, and volume of a cone with radius 5 ft and lateral area of 65 pi ft2
Click here to see answer by ewatrrr(24785)

Question 866562: A square whos sides are 5 cm longer than the width of a rectangle has the same Perimeter as the rectangle.If the Perimeter of the rectangle is 60 cm, find its Perimeter.
Click here to see answer by josgarithmetic(39617)

Question 866756: A square pyramid is 6ft on each side of the base. The height of this pyramid is 14ft. What is the surface area of this pyramid?

Click here to see answer by ewatrrr(24785)

Question 867134: What is the surface area of a cube if the edge is 2 3/4?

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Question 867137: A rectangle has sides 10 and 12 units. How can the area of a square be computed if its has the same perimeter as the rectangle?
a. add 10 and 12, double the sum, divide by 4, then multiply by 4
b. add 10 and 12, double the sum, divide by 4, then multiply by ? (no.lacking)
c. add 10 and 12, double the sum, divide by 4, then square the quotient
d. add 10 and 12, double the sum, then multiply by 4
I know how to solve for the perimeter of the rectangle:
P of rectangle = 2 (L+W) = 2 (10+12) = 44
but I don't know how to compute for the area of the square using the perimeter of the rectangle.
Click here to see answer by ewatrrr(24785)

Question 867142: four different sides has differnt leangth of east15mtrs,west by 29mtrs, north by 20mtrs,south by 12mtrs, and depth is 3m how to calculate volume of land
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Question 867333: Does a roof's 3 degree slant affect the surface area of the roof?

Click here to see answer by Alan3354(69443)

Question 867486: 2. In the surface area formula for cylinders, which of the following represents the lateral area?
A. 2πr2
B. πrh
C. 2πrh
D. πr2

Click here to see answer by solver91311(24713)

Question 867551: How do you find the volume for a rectangular prism...I even googled the answers and they're still wrong
Click here to see answer by Alan3354(69443)

Question 867659: 5.
Use formulas to find the lateral area and surface area of the given prism. Measurements are rounded to the nearest whole number.
A. 468 m2; 519 m2
B. 468 m2; 534 m2
C. 504 m2; 512 m2
D. 504 m2; 519 m2
Click here to see answer by Alan3354(69443)

Question 867701: What is the surface area of the 7 3/4 inch cube?
Click here to see answer by nerdybill(7384)

Question 867801: You have 4500 cubic centimeters of wax. How many cylindrical candles can you make from the wax if each candle is 15 cm tall and has a diameter of 10 cm?
A. 0
B. 3
C. 3.8
D. 4
Click here to see answer by solver91311(24713)

Question 868284: find the height of a cylinder with a surface area of 108 square meters. the radius is twice the height
Click here to see answer by mananth(16946)

Question 868046: What is the surface area of a hexagonal prism with an apothem of 3 a height of 4 and a side being 2
Click here to see answer by KMST(5328)

Question 868441: what is the area of a triangle with vertices (0,4),(0,0),(-4,0)
Click here to see answer by JLJL(8)

Question 868647: An equilateral has a perimeter of 36 cm. Find its area to the nearest tenth.

Click here to see answer by ewatrrr(24785)

Question 868802: A company makes two similar cylindrical containers. The total surface area of the smaller cylinder is 16 times that of the larger container. The height of the larger container is 80 centimeters. What is the height of the smaller container?
Click here to see answer by mananth(16946)

Question 869080: What is the surface area of a tank, 9' in diameter x 21' high? Also, what is the formula used to answer this question?
Click here to see answer by Fombitz(32388)

Question 869230: i need help with finding out the area of a room i know that it is l*W but i need to find out how many tiles i need to get i need the formal for the tiles. so
L*W
12*12=144 area of room so
HOW MANY TILES do i need for the room

Click here to see answer by KMST(5328)

Question 869279: I need to know the area of an equilateral triangle with a radius of 4 radical 3?
Click here to see answer by richard1234(7193)

Question 869354: A soup bowl has a radius of 4 in. What is the circumference to the nearest whole number? Use 3.14 for the radius
Click here to see answer by richwmiller(17219)

Question 869448: How to find surface area of a castle,?
Click here to see answer by Fombitz(32388)

Question 869721: if two buildings have the same volume, why would you want the larger or smaller surface area?
Click here to see answer by jim_thompson5910(35256)

Question 869750: A room is 12 m long, 9 m broad, 8 m high.The longest iron-bar that can be placed in it is:
Click here to see answer by richwmiller(17219)

Question 869828: the triangular-shaped patio has sides 23ft, 17ft, and 26ft. Find the number of square feet of surface area to be covered with concrete?
Click here to see answer by josgarithmetic(39617)

Question 869836: 5 in 7 in
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Question 869986: The area of a trapezium is 364-5 sq.m.Its parallel sides are in the ratio 5:4.If perpendicular distance between parallel lines (sides) is 27m, then the bigger parallel side will be:
Click here to see answer by mananth(16946)

Question 870292: hi
the areas of three faces of a rectangular box are 12 , 8 and 6. What is the volume of the box?
I have calculated surface area but am unsure how to calculate this problem
Click here to see answer by Alan3354(69443)

Question 870358: The surface area of this cube is 864 square feet. What is the value of p?
Click here to see answer by Alan3354(69443)

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