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a rectangle has a perimeter of 72m. If the length is 20 m longer than the width find its dimensions?
20 × 16
Assuming the cookie sheet to be a rectangle, and 12 and 20 inches are the dimensions of the sheet, the area of the rectangle is s1s2. Plugging in the values yield 12(20) = 240 square inches.
240 times. We need to find the area of each and divide them into each other. Rectangle 1: 4x5=20 Rectangle 2: 40x120=4800 The area of cube 2 divided my the area of cube 1 is the answer. 4800/20=240.
How long is the rectangle? If the rectangle is only one tile long, then it will take 20 tiles.