Calculate the difference between the area of a circle with radius 2cm and square with side 2cm.

Answer 1

area of circle = π(2^2) = ...
area of square = 2^2 = .....

how do they differ ?

Answer 2

Find the area and circumference of a circle with radius 2cm. Use the value 3.14 for n, and do not round your answer. Be sure to include the correct units in your answers .