Question

A rhombus sheet, whose perimeter is 32 m and whose one diagonal is 10 m long, is
painted on both sides at the rate of Rs 5 per m². Find the cost of painting.
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Answer 1

Answer:

Given that,  Perimeter of a rhombus = 32 m  We know that,  Perimeter of rhombus = 4 × side  ⇒ 49 = 32m  ⇒ a = 8 m  Let AC = 10 = OA = 1/2 AC  = 1/2 × 10  = 5 m Cost of printing on both sides at the rate of Rs 5 per m2 = Rs 2 × 10√39 ×5 = Rs. 625.