volume_mute
What is the difference in area between a square with a base of 4 feet and a circle with a diameter of 4 feet?
publish date: 2020/10/24 11:53:00 GMT+11
volume_mute
16 − 2π square feet
16 − 4π square feet
8π − 16 square feet
16π − 16 square feet
Correct Answer
16 − 4π square feet
Explanation
The area of the square is 4 × 4 = 16 square feet; the area of the circle is π(22) = π4. The difference is 16 − 4π.