What is the difference in the areas of a circle with diameter 4 m and a circle with diameter 6 m? Round your answer to the nearest square meter. a. 63 m2 b. 16 m2 c. 22 m2 d. 101 m2

Hi there,


Area of a circle with 4m = π(2)² = 4π m²
 
Area of a circle with 6m = π(3)² = 9π m²

Difference = 9π - 9π = 5π = 16 m² (nearest m²)

Answer: 16 m² (Answer B)


Hope it helps,
TF