Answer:
1.7417438e+20
Wow that was hard!
Step-by-step explanation:
I hope this helps. Use the formula: 4•3.14 (pi) •9 squared
If you mean 4 / (11/8)
= 4 * 8/11
= 32/11
= 2 10/11
= 2.909
Answer:
21
Step-by-step explanation:
KL = 12
LM = 9
12 + 9 = 21
KM = 21