solve,volume of acone is 1232cm cube and its height is 24cm find the surface area of the cone
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Volume = 1232cm cube
Height=24cm
Volume=1/3πr^2h
=>1/3.22/7.r^2.24=1232
r^2=1232.3.7/22.24
r^2=49/3
r=7/√3cm
Height=24cm
Volume=1/3πr^2h
=>1/3.22/7.r^2.24=1232
r^2=1232.3.7/22.24
r^2=49/3
r=7/√3cm
Answered by
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we have
1/3pi r*h=1232
1/3×22/7×r*×24=1232
22/7×8r*=1232
22/7r*=154
r*=49
r=7cm
l=root h*-r*
l=24*-7*
l=576-49
l=525
l=25cm
Csa=pi r l
=22/7×7×24
=528cm
1/3pi r*h=1232
1/3×22/7×r*×24=1232
22/7×8r*=1232
22/7r*=154
r*=49
r=7cm
l=root h*-r*
l=24*-7*
l=576-49
l=525
l=25cm
Csa=pi r l
=22/7×7×24
=528cm
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