Question

Find the area of a rhombus whose diagonals are of lengths 12 cm and 15 cm. [1 MARK]

Answer 1

Solution: 1 Mark

Area of the rhombus $=\frac{1}{2}(d_1\times d_2)$ where $d_1,d_2$ are lengths of diagonals.

$=\frac{1}{2}\times 12\times 15c{m}^2=90c{m}^2$