Question

answer this question pls

The number of square centimeters in the area of a rectangle is the same as the number of centimeters in the perimeter. If the diagonal is 3root5 cm. find its sides.

Answer 1

Explanation:

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Step-by-step explanation:

l x b = 2 (l + b) square

l²b² = 4 (l² + b² + 2lb )

l²b² - 8lb = 180

( lb ) ( lb - 8 ) = 180

lb = 18 and lb - 8 = 10

l = 6

b = 3