A conical tent is 10m high and the radius of its base is 24m .Find the slant height and cost of canvas required to make the tent ,if the cost of 1m2 is Rs.70.
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Step-by-step explanation:
given
the height of the conical tent =10m
the radius of the conical tent =24m
slant height=√r²+h²
=√24²+10²
=√576+100
=√676
=26m
the latrel surface area of cone =πrl
=22/7×24×26
=1961.14286m²
given that 1m²=RS 70
=1961.14286×70
=137280rs
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