Answer:
cm³
Step-by-step explanation:
The volume (V) of a sphere is calculated as
V = πr³ ( r is the radius )
Here diameter = 4 cm , hence r = 4 ÷ 2 = 2 cm
V = π × 2³ =
π × 8 =
cm³
Thus
combined volume = + 15π =
+
=
cm³
Use one or more properties to rewrite each espression as an expression that does not use parenthesis
1 answer:
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