A rectangle has a base of 5 inches and a height of 7 inches If the dimensions are cut in half what will happen to the area of the rectangle?
It doesn't make any difference what the original dimensions are. If they're
both cut in half, the area is reduced to 1/4 of the original area.
The base of a rectangle is 4 more than the height the area of the rectangle is 15 square inches what are the dimensions of the rectangle?
What are the dimensions of a rectangle whose diagonal is 25 inches and has an area of 300 square inches?
A rectangle and triangle have equal areas The rectangle is 12 inches long and 8 inches wide If the base of the triangle is 32 inches what is the length in inches of the altitude drawn to the base?
A 20-foot container has external dimensions of 1) height of 102 inches (8 feet 6 inches); 2) length of 238 inches (19 feet 10 inches); and depth of 96 inches (8 feet); and internal dimensions of 1) height of 92 inches (7 feet 8 inches); 2) length of 230 inches (19 feet 2 inches); and depth of 90 inches (7 feet 6 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.