Question

Find the area of a rhombus whose diagonals are of length $4cm$ and $1.5cm$.

• A. $5$ ${\text{cm}}^2$
• B. $1.5$ ${\text{cm}}^2$
• C. $4$ ${\text{cm}}^2$
• D. $3$ ${\text{cm}}^2$

Answer 1

The correct option is D $3$ ${\text{cm}}^2$

Given that length of diagonals $4cm$ and $1.5cm$

We know area of rhombus $=$ $\frac{1}{2}\times d_1.d_2$
$=$ $\frac{1}{2}\times 4\times 1.5$
$=$ $3sq.cm$