The volume of cone is 1570 cm if its height is 15 cm, then find its radius
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5
Given; volume = 1570 cubic cm, h = 15 cm, r = ?
Volume of cone = 1/3 π r2h
Or, 1570 = (1/3) X (3.14) X r2 X 15
Or, r2 = (1570 X 3)/(3.14 X 15) = 100
Or, r = 10 cm
Volume of cone = 1/3 π r2h
Or, 1570 = (1/3) X (3.14) X r2 X 15
Or, r2 = (1570 X 3)/(3.14 X 15) = 100
Or, r = 10 cm
Answered by
1
volume of cone = 1/3 pi r^h
1570 = 1/3.22/7.15.r^
1570.3.7/22.1/15 = r^
1570 = 1/3.22/7.15.r^
1570.3.7/22.1/15 = r^
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