Question

a rhombus shaped sheet with perimeter 40 cm and one diagnal 12cm, is painted on both sides at the cost of 5₹per cm.sq find the cost​

Answer 1

ANSWER 1 = So perimeter = 4a =40 cm

So perimeter = 4a =40 cma=10 cm =side

So perimeter = 4a =40 cma=10 cm =sidearea of rhombus = 1/2 * d1 *d2

So perimeter = 4a =40 cma=10 cm =sidearea of rhombus = 1/2 * d1 *d212 cm =d1

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