if the volume of a right circular cone of height 6 cm is 98πcm^3. find the diameter of its base
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volume=1/3Π r square×h
98Π=1/3×Π×r square×6
98Π×3/6Π=r square
r square=49(after simplification)
r=√49=7cm
98Π=1/3×Π×r square×6
98Π×3/6Π=r square
r square=49(after simplification)
r=√49=7cm
suresh7898:
diamter=2r=2×7cm=14cm
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