Answer:
Step-by-step explanation:
Area of the specified region = Area of larger circle - Area of smaller circle
Larger circle:
r = 16 + 3 = 19 m
Area = πr²
=π * 19 * 19
= 361π m²
Smaller circle:
r = 16 m
Area = πr²
=π * 16 * 16
= 256π m²
Area of the specified region = 361π - 256π = 105π m²
Answer:
f(5) = 14
Step-by-step explanation:
The lengths of the bases would be 3 and 9
Step by Step Description:
3 quarters of 2pi.r should not exceed 38. So r<38/(3/2pi) => r<8.06. That leaves answer A and B.