Answer:
a = 16 π cm² Exact answer
a = 50.24 cm² Decimal approximation
Step-by-step explanation:
Radius of the circle
16/2 = 8
Area of the circle
a = πr²
a = π4²
a = 16 π cm² Exact answer
a = 16 * 3.14
a = 50.24 cm² Decimal approximation
The area of a circle is pi times the radius squared (A = π r²). Example of calculating the area of a circle is in the image below.
Answer: y=12.287
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Can you tell me what do you mean exactly by menu of 8, so i can help you.