Answers

2015-11-14T19:35:01+05:30
Since , Diagonals of a rhombus bisect each other equally & at 90° ,


So , Consider a small right angled triangle is that , sides will become , 8 cm & 15 cm

now , calculating hypotenuse i.e. side of rhombus ,

let c it be , & other a & b

⇒ c² = a² + b²

⇒ c² = 225 + 64

⇒ c = 17cm

Now , perimeter = 4 × c

⇒ P = 4 × 17 = 68cm
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