The side of a rhombus is 26 m and length of one of its diagonals is 20 m. The area of the rhombus is?
529 sq m
240 sq m
260 sq m
480 sq m
Explanation:
$26^2$ � $10^2$ = $24^2$
$d_{1}$ = 20 $d_{2}$ = 48
1/2 $\times$ 20 $\times$ 48 = 480