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What happens when the perimeter of a rectangle is 36 inches if the length is twice the width what is the area in square inches of the rectanglr?
Since the perimeter of a rectangle is 2 * length + 2 * width, 2l + 2w = 36 And since the length is twice the width, l = 2w Thus, you substitute 2w into the l in the first equation to get, 2(2w) + 2w = 36 4w + 2w = 36 6w = 36 w = 6 Plug the value of w into the second equation, l = 2(6) This will give you a length of 12. Since the area of rectangle is l * w, we just substitute the values in for length and width, l * w = 6 * 12 = 72 And that would be in square inches of course.
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What is the perimeter of a rectangle 7 inches by 8 inches?
The perimeter of a rectangle can be calculated by adding up the lengths of all its sides. In this case, the rectangle is 7 inches by 8 inches, so its perimeter would be 2(7) + 2(8) = 14 + 16 = 30 inches.
What is the perimeter of an 80 square inch rectangle?
The perimeter is 35.78 inches.
What is the perimeter of a rectangle 48 inches and 8 inches in length?
112 inches
What is the perimeter of a rectangle that is 2 inches by 1 inch?
Six inches
What is the perimeter and area of a rectangle with 5 in length and 11 in width?
Perimeter = 32 inches. Area = 55 square inches.
The length of a rectangle is 8 inches. The width of the rectangle is 4 inches. What is the perimeter of the rectangle in inches?
The length of a rectangle is 8 inches. The width of the rectangle is 4 inches. What is the perimeter of the rectangle in inches?
What is a perimeter of a rectangle with 3 in in height and for in for base?
If you mean a 3 inches by 4 inches rectangle then its perimeter is 14 inches
What is the perimeter of a rectangle 7 inches by 8 inches?
The perimeter of a rectangle can be calculated by adding up the lengths of all its sides. In this case, the rectangle is 7 inches by 8 inches, so its perimeter would be 2(7) + 2(8) = 14 + 16 = 30 inches.
The area of a rectangle is 100 inches the perimeter is 40 a second rectangle has the same area but a different perimeter. Is the second rectangle a square?
the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.
What is the perimeter of a rectangle that is 6 inches by 12 inches?
The perimeter would be 36 inches.
The area of a rectangle is 100 square inches The perimeter of the rectangle is 40 inches A second rectangle has the same area but a different perimeter Is the second rectangle a square?
yes
The perimeter of rectangle if length of sides is 16 inches and 14 inches?
The perimeter is 60 inches
What is the length in inches of a rectangle that has an area of 18.75 sq in and a length that happens to be 3 8ths of the perimeter?
5
What is The length of a rectangle is 3 inches less than twice the width. If the perimeter of the rectangle is 18 inches find the width of the rectangle?
Length of rectangle is 5 inches and its width is 4 inches Check: 2*(5+4) = 18 inches which is its perimeter
The area of a rectangle with a length of 8 inches is 48 square inches What is the perimeter of the rectangle?
28 inches
What is the perimeter of a rectangle that is 7 inches by 9 inches?
32 inches
What is the perimeter of a rectangle 3inches by 5 inches?
16 inches
