Respuesta :
Answer:
4%
Step-by-step explanation:
the area of the little circle is 25π and the area of the big circle is 625π
divide the inner circle by the outer circle 25/624 = .04 = 4%
Answer:
The center of the target takes up 4% of the whole target.
Step-by-step explanation:
Use the formula A = πr²
to find the area of the center of the target and the area of the whole target.
π(2.5)²
π(12.5)² = 6.25/ 156.25 = 1 /25
Convert the fraction to a percent.
1 /25 = 0.04 Convert
1 /25 into a decimal = 4% Convert 0.04 to a percent.