A conical tent is 10m gh and the radius of its base is 24m.Find cost of canvas required to make the tent,if the cost of 1sqm canvas is Rs.70
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Heya
Height of the tent = 10m
Radius=24m
Slant height =√(r²+h²)
=√(10²+24²)
=√676
=26m
Curved surface area of the tent = πrl
= 22/7 × 24 ×26
=1961.14m²
Cost of 1m² canvas = ₹70
Cost of 1961.14m² canvas = 1961.14×70 = ₹137279.8
Hope it helps
Height of the tent = 10m
Radius=24m
Slant height =√(r²+h²)
=√(10²+24²)
=√676
=26m
Curved surface area of the tent = πrl
= 22/7 × 24 ×26
=1961.14m²
Cost of 1m² canvas = ₹70
Cost of 1961.14m² canvas = 1961.14×70 = ₹137279.8
Hope it helps
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