this one's tricky.....
a conical tent is to accomodate 11 people. Each must have 4 square metres of space on the ground and 20m3 of air to breathe.Find the height of the cone.....
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Hey Jay,
Area required by 11person =Base area =(11×4)m^2=πr^2=44m^2..(I)
Volume required=
(20×11)m^3=220m^3=1/3πr^2h.(ii)
=>From eq(i)and (ii)
=>1/3(44)h=220
=>h=15m
Hope it helps
Area required by 11person =Base area =(11×4)m^2=πr^2=44m^2..(I)
Volume required=
(20×11)m^3=220m^3=1/3πr^2h.(ii)
=>From eq(i)and (ii)
=>1/3(44)h=220
=>h=15m
Hope it helps
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