Respuesta :
Given:
Circular picture:
diameter = 8 inches
radius = d/2 = 8/2 = 4 inches
Part 1:
Area of a circle = π r²
A = 3.14 * 4²
A = 3.14 * 16 in² ⇒ Choice C.
A = 50.24 in²
Part 2.
Additional 2 inches surrounds the circular picture.
radius = 4 + 2 = 6 inches
A = 3.14 * 6²
A = 3.14 * 36in² ⇒ CHOICE C.
A = 113.04 in²
Circular picture:
diameter = 8 inches
radius = d/2 = 8/2 = 4 inches
Part 1:
Area of a circle = π r²
A = 3.14 * 4²
A = 3.14 * 16 in² ⇒ Choice C.
A = 50.24 in²
Part 2.
Additional 2 inches surrounds the circular picture.
radius = 4 + 2 = 6 inches
A = 3.14 * 6²
A = 3.14 * 36in² ⇒ CHOICE C.
A = 113.04 in²
Answer: 16 or C Same with part 2 thats 36
Step-by-step explanation: The math is correct for the other answer but its pie so That takes to 3.14 away.