Question

Find the area of the circular park of whose radius is $4.5m$.

• A. $33.85m^2$
  
• B. $53.55m^2$
• C. $43.85m^2$
• D. $63.585m^2$

Answer 1

The correct option is D $63.585m^2$

Given that,

Radius $r=4.5m.$

Then, find area of circular park

We know that,

$Areaofcircle=\pi r^2=3.14\times {\left(4.5\right)}^2$

$=3.14\times 4.5\times 4.5=63.585m^2$

Hence, this is the answer.