Question

The area of a rhombus is 120 sq. cm and one of the diagonal is 15 cm . Find the other diagonal.​

Answer 1

Answer:

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13cm

Step-by-step explanation:

Area of rhombus = 120 sq cm. Diagonal, d1 = 10 cm. Hence diagonal, d2 = 120*2/10 = 24 cm. Side of the rhombus = [5^2+12^2]^0.5 = [25+144}^0.5 = 169^0.5 = 13 cm.