Question

10 Find the area of the circle pictured above. Round your answer to the nearest tenth

Answer 1

`A=\pi r^2`

The radius, r give in the problem is 10 units

Substituting it to solve for the area;

`A=(3.1416)(10)^2=314.16sq.units`

Rounding that off to the nearest tenths will give us 314.2 sq. units

Answer : 314.2 sq. units