a. 73, 584.85 in^3
b. 9198.11 in^3
c. 163.28 in^3
d. 279.76 in^3
for a sphere V= 4/3*pi*r^3
V = 4/3 * 3.14 * 13^3
V ~ 9198.11 in^3
B
V=4/3*pi*r^3
d=26 so r=13
r^3=2197
solve
peace
V_{sphere}=(4/3)Ïr^3
r=d/2=13, plugging this in yields 9198.11 in^3, or B.
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Verified answer
for a sphere V= 4/3*pi*r^3
V = 4/3 * 3.14 * 13^3
V ~ 9198.11 in^3
B
V=4/3*pi*r^3
d=26 so r=13
r^3=2197
solve
peace
V_{sphere}=(4/3)Ïr^3
r=d/2=13, plugging this in yields 9198.11 in^3, or B.