Answer:
Approximately: 200.76π or 630.39
Step-by-step explanation:
Surface area for sphere formula: A = 4π(r^2)
36π = 4(r^2)
(36/4)π = [4(r^2)]/4
9π = r^2
28.26 = r^2 (since π equals 3.14)
√28.26 = √r^2
r ≈ 5.32
Volume for sphere formula: V = 4/3(π)(r^3)
V = 4/3(π)(5.32^3)
V ≈ 4/3(π)(150.57)
V ≈ 200.76π
or
V ≈ 630.39
Answer:
85.6
Step-by-step explanation:
80/75=1.07
1.07*80=85.6
Answer:
x=90 y=58 z=32
Step-by-step explanation:
I don't know how to explain it but yea
That would be John Stillwell's aptly titled Mathematics and its History. It teaches you the math along with the history, and is excellent.
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