Question

A circle is drawn within a square as shown.

What is the best approximation for the area of the shaded region?

Use 3.14 to approximate pi.


21.5 cm²

78.5 cm²

100 cm²

178.5 cm2

Answer 1

21.5 I TOOK THE TEST

Explanation:

Answer 2

these questions are really simple
square10×10= 100
circle πr^2= π(10/2)^2=78.54
100-78.54=21.46≈ 21.5cm2

u should practice more, otherwise future mathematics will kill u XD