Question

The diagonals of a rhombus are $7.5cm$ and $12cm.$ Find its area.

Answer 1

Given: Diagonals of a rhombus are $7.5cm$ and $12cm.$

Here, Diagonal $1=d_1=7.5cm$

and, Diagonal $2=d_2=12cm$

Area of a rhombus $=\frac{1}{2}\times d_1\times d_2$

$=\frac{1}{2}\times 7.5\times 12$

$=7.5\times 6$

$=45c{m}^2$