Question

A circle is inside a square as shown.

What is the area of the shaded region?

Use 3.14 for π .

Enter your answer as a decimal in the box.

Answer 1

area of square = 8*8
= 64 square metres

area of circle = pi*r^2
=3.14*(4^2)
=50.24 square metres

area of shaded region = 64-50.24
=13.76 square metres