Answer:
1 =125
2=55
3=95
...........
Step-by-step explanation:
911
<u>x65</u>
5x1=5
5x10=50
5x900=4500
60x1=60
60x10=600
60x900=54000
5+50+4500+60+600+54000=59,215
The answer is 18.84 because pie times the radius squared is 18.84
