Answer:
a
Explanation:
the volume (V) of a sphere is calculated as
V = πr³ ( r is the radius )
here the diameter = 15, then r = 15 ÷ 2 = 7.5 , then
V = π × 7.5³
= π × 421.875
=
≈ 1767 cm³ ( to the nearest cubic cm )
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