Answer:
380.13m squared
you take half of the diameter for the radius and you do 11 squared times pie
Answer:
45% I think because prime numbers are 5/ the 11 possible numbers when rolling two die
4.5 / 2 = 2.25cm radius for the smaller circle
3.14 (pi) × 2.25² = 15.89625cm²
10.5 / 2 = 5.25cm radius for the larger circle
3.14 × 5.25² = 86.54625cm²
86.54625 - 15.89625 = <span>70.65cm</span>²
The answer is 70.7cm².
4w = 48
Divide each side by 4. (division property of equality)
w = 12