Math, asked by kapilChauhan912, 1 year ago

A rhombus has sides of length 7 cm. One of its diagonals is 10 cm long. Find the lengths of the other diagonal.

Answers

Answered by Geniusultimate
0
Theorem : 4 x side² = diagonal 1² + diagonal 2²
             : 4 x 7² =  10 x 10 + x²
             : 784 = 100 + x²
             : 784 - 100 = x²
             : 684 = x²
             : x = √684
             : approx 26.15 = x 
Answered by gautamisahoo
0
let the diagonal be x
As per formula  4×7²=10² + x²
                       ⇒ 196=100+x²
                       ⇒ x²=96
                           x=√96
length of other diagonal is√96
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