Answer:
12.1
Step-by-step explanation:
to doublecheck times it 8 to see if you get 96.8
Answer:
12.6
Step-by-step explanation:
sorry only first one
Answer:
30/pi cm
Step-by-step explanation:
2×pi×r =60
r = 60/2×pi =30/pi
B(cone)=B(pyramid)=r²π
V(pyramid)=1/3 * B * H = 1/3 * r² π * 3 r ( 3 will cancel out )= r³ π
Answer: r³ π
Answer:
17×10^8 is greater
Step-by-step explanation:
The expontent comes first which gives you
1000000000 then you multiply that with 17 to get
1700000000
