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Why it is possible for rectangles to have the same perimeters but different areas?
This is possible because you add perimiters but multiply areas. Consider a 2 x 4 rectangle and a 1 x 5 rectangle. The first has a perimeter of 12 (2+2+4+4), and an area of 8 (2 x 4). The second rectangle has a perimeter of 12 also (1+1+5+5), but an area of 5 (5 x 1). The closer a rectangle is to a perfect square, the larger the area will be, because a square maximizes area. A 3 x 3 square also has a perimeter of 12, but an area of 9. Heres another way to think about it: a rectangle that is one inch tall and 100 inches wide would have a perimeter of 202 inches, and an area of 100 square inches. If you added one inch to the side so that it was 101 inches wide, you would add 2 inches to the perimeter, but only one square inch to the area. However, if you made it one inch taller, you would still add 2 inches to the perimeter, but you would DOUBLE the area to 200 square inches.
What is the square ft of an area 18ftx18ft?
It is 18 times 18 = 324 square feet
How much fabric will it take to cover a 6 ft. tall 12 inches in diameter tube?
Total surface area of a cylinder = 2πr(h + r)SA = 2(3.14159 x 6) x (72 + 6)SA = 37.7 x 78SA = 2940.6 square inches or 20.42 square feet
What is the volume of an 8 inch tall right triangular pyramid with a base hypotenuse of 10 inches and a base leg of 8 inches?
First, we want to look at the base to find its area. A right triangle with a hypotenuse of 10 inches and a leg of 8 inches has its other leg at 6 inches by the Pythagorean Theorem. Now we have both legs of the right triangle, so using the formula for area of a triangle, A=bh/2, we get an area of 24 square inches. Now, the volume of a pyramid is Bh/3, so 24*10/3=80 cubic inches.
A tree 101 inches tall - how tall is it in feet and inches?
101 inches is 8 feet 5 inches
How do you find the area in a sqare for grade 5?
Multiply the lengths of two sides of the square. If a square is 5 inches tall and 5 inches long, the area of the square us 25 Inches Squared.
Surface area of a square pyramid 8 inches tall and base of 12 inches?
384 inches squared
How do you find square footage of a wall that measures 215 inches long x 96 inches tall?
You multiply the length by the height and divide by the number of square inches in a square foot. . . . . . . . . . . . . . 215 * 96 / 144 = 143 1/3
How long is 5 inches long 3 inches wide and 4 inches tall?
60 cubic inches with a surface area of 94 square inches
What is the area of a rectangle that is 15 inches wide and 5 inches tall?
15 in x 5 in = 75 in2 75 square inches
How many cubic ft in a area that measures 104 square ft and is 6 tall?
624 cubic feet
What is the surface area of a cylinder 5 inches tall and a radius of 2 inches?
(4*pi*5)+(2*pi*22) = 87.9645943 square inches or 88 square inches correct to two significant figures
How tall is someone who measures 5 feet 1 inch?
A person who measures 5 feet 1 inch is 61 inches tall.
If a cylinder has a volume of 100 cubic inches what is the diameter of the cylinder if it measures 10-inches tall?
6.36 inches wide.
If a container is 9 34 inches tall and says it measures at 268 cubic inches what is the diameter of that container?
It is 5.92 inches.
How do you convert 56 inches wide and 84 inches height to sq feet?
To convert inches to square feet, you multiply the width and height dimensions in inches, then divide by the number of square inches in a square foot, which is 144. For 56 inches wide and 84 inches tall: 56 inches x 84 inches = 4704 square inches 4704 square inches ÷ 144 = 32.67 square feet Therefore, 56 inches wide and 84 inches tall is approximately 32.67 square feet.
What is the square inches of a cylinder that is 2 inches in diameter and 52 inches tall?
106 pi inches squared
