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That would be 3 x 9 inches.

Q: If the perimeter of a rectangle is twenty four inches find the dimensions if its length is three times the height.?

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The dimensions of the rectangle are 3 inches by 14 inches

If you mean a 3 inches by 4 inches rectangle then its perimeter is 14 inches

3+3+7+7 = 20 inches

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.

Perimeter of a rectangle (P) = 2b+2h = 2*24+2h=114 48+2h=114 2h=66 h=33" Area of a rectangle (A) = b*h = 24*33= 1584 sq. in.

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The dimensions of the rectangle are 3 inches by 14 inches

If you mean a 3 inches by 4 inches rectangle then its perimeter is 14 inches

10.4 inches

The perimeter of this rectangle is 30 inches.

A rectangle has two dimensions, length and width. You haven't said what the width is. The perimeter is the distance around the rectangle. Imagine going round it. You would go 42 inches, then a width, then another 42 inches, then another width. In general, the perimeter of a rectangle is twice its length plus twice its width.

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?

4,3Improved Answer:-The dimensions work out as: 2.358898944 and 6.358898944 inches using the quadratic equation formula

Its dimensions are 6 inches by 7 inches because 2(6+7)=26 inches and 6*7=42 square inches

the length is 5 and the height is 2 or also known as 5x2

3+3+7+7 = 20 inches

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.

area = base X height if rectangle is 4 inches by 8 inches it the area would be 32 inches perimeter = sum of the length of the 4 sides...so in the rectangle above you have 2 sides at 4 inches and 2 sides at 8 so the total of those 4 sides will be 24 inches