Question

the diagonals of a rhombus are 7.5 cm and 12 cm find its area

Answer 1

area of rhombus= 1/2 x b x h
=1/2×7.5×12
=7.5×6(we devided 12 by 2)
=45cm²

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Answer 2

Heya!

Here is your answer:

$area \: of \: rhombus \: = \: \frac{1}{2} \times diagonal1 \times \: diagonal2$
$= \frac{1}{2} \times 7.5 \times 12$

$= 7.5 \times 6$
$= 45$


So area of rhombus = 45 cm²