Question

The area of the rectangle with length $11cm$ and breadth equal to half its length will be

• A. 22 cm²
• B. 33 cm
• C. 60.5 cm
• D. 60.5 cm²

Answer 1

The correct option is D

60.5 cm²

Given: Length of rectangle ($l$) = $11cm$

Breadth of rectangle ($b$) = $\frac{11cm}{2}$

Area of rectangle = length $\times$ breadth

$=11\times \frac{11}{2}$

$=60.5{cm}^2$ we know $1cm={10}^{-2}m$

$=60.5\times ({10}^{-2}{)}^2{m}^2$

$=60.5\times {10}^{-4}{m}^2$