Answer: 706.5
Step-by-step explanation:
A= pi r squared
A= 3.14x15 squared
15 squared = 225
A= 3.14x225
The answer be negative 158 or -158
I got 7.64 because you round the 3 to 4 since the 7, in the 3rd decimal place is higher than 5
784 divide by 7 is 112 so answer 112
