Question

Sarah's family has a circular swimming pool The circumference of the pool is 25.12 m. What is its area

Answer 1

4889.26m²

Explanation:

`Solution,\\\\Here,\\\\Circumference(C)=25.12 m\\\\Radius(r)=?\\\\As,\\\\\hookrightarrow Circumference=2\pi r\\\\\hookrightarrow 25.12m/2\pi =r\\\\\hookrightarrow r=39.45m\\\\Now,\\\\Area=\pi r^(2) \\\\Area=\pi *(39.45m)^(2) \\\\Area=4889.26m^(2)`