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Algebra Difficulty 2.2 Junior Find the answer
Given that the area of a rectangle is 192 and its length is 24, what is the perimeter of the rectangle?
A number or a short expression. Fractions can be typed as 3/2, and spacing doesn't matter.
Solution
Since the area of the rectangle is 192 and its length is 24, then its width is 192÷24=8. Therefore, its perimeter is 2×24+2×8=64.
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