the dimensions of an oil tin are 26cm *26cm*45cm. find the area of the tin sheet required for making 20 such tins. 1sq m of the tin sheet costs rupees 10 find the cost of tin used for these 20 tins
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TSA of 1 tin = 26×26×45 = 30420 cm^2
Tsa of 20 tins = 30420×20 = 60840 cm^2= 6,084 m^2 = 6.08 m^2 (approx)
Cost of 1 m^2 = 10 rs
Cost of 6.08 m^2 = 6.08×10 = 60.8 rs
Tsa of 20 tins = 30420×20 = 60840 cm^2= 6,084 m^2 = 6.08 m^2 (approx)
Cost of 1 m^2 = 10 rs
Cost of 6.08 m^2 = 6.08×10 = 60.8 rs
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