Question

The diameter of one circle is 12 inches long. The
diameter of a second circle is 25% longer than the
diameter of the first circle. To the nearest square inch,
how much larger is the area of the second circle than
the arca of the first circler

Answer 1

P P which is 12


Explanation: Pp

Answer 2

Answer:

9.42 in.²

Step-by-step explanation:

12 × 25% = 3

12 + 3 = 15

2πr

2 × 6 × 3.14 = 37.68 in.²

2 × 7.5 × 3.14 = 47.1 in.²

47.1 in.² - 37.68 in.²

9.42 in.²