If the volume of a right circular cone of height 9 cm is 48π cm³ , find the diameter of its base.
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7
Answer:
8cm
Step-by-step explanation:
πr^2h/3=48π
r^2*9/3=48
r^2= 48/3
r=√48/√3
diametre=2*√48/√3
8cm
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