Question

find the length of the diagonal of a rectangle whose sides are 15 cm and 8 cm

Answer 1

Hi ☺☺
Your Answer..

Length of Rectangle = 15cm

Breath of Rectangle = 8cm

Length of Diagonal ,
$\sqrt{ {l}^{2} + {b}^{2} } = \sqrt{ {15}^{2} + {8}^{2} } \\ \\ = \sqrt{225 + 64} = \sqrt{289} \\ \\ = 17cm$
Hence Length of Diagonal of given rectangle is 17cm.

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