Question

Use 3.14 for pi to estimate the area of a circle. The diameter is given. Round your answer to the nearest hundredth if necessary.

Answer 1

The radius = half the diameter
Area of circle=3.14r^2
R=24.4/2=12.2
Plug in r
3.14×12.2^2
3.14×148.84= 467.3576
Round to the nearest hundredth
Hundredth = second number after the decimal
467.36m^2