Question

If the sides of a rhombus 10cm each and one diagonal is 16 cm,find the area of the rhombus without finding the value of underoot

Answer 1

$first \: diagonal = 16cm\\ another \: diagonal = 12cm \\ area \: of \: the \: rhombu \\ = \frac{1}{2} \times product \: of \: the \: digonal \\ = \frac{1}{2} \times 16 \times 12 \\ = 96 {cm}^{2}$