Question

the diagonal of a rhombus are 12 cm and 9 am​

Answer 1

Answer:

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Answer 2

$\underline \purple{ANSWER :-}$

We know that the diagonals of rohmbus bisect each other at 90°.

Hence,

6²+4.5² = side²

36+20.25 = side²

56.25 = side²

Side = √56.25

= 7.5cm