the dimensions of an oil tin are 26cm*26cm*45cm .find the area of the tin sheet required for making 20 such tins. if 1 square meter of the tin sheet costs Rs 10 find the cost of tin sheet used for these 20 tins
Answers
Answered by
7
2(lb+bh+hl)
2(26×26 +26×45 +45×26)
2(676+1170+1170)
2(3016)
6032
6032×20
120640cm²=area of sheet
1206.40m²
120.64×10 =cost
120.64 rs
2(26×26 +26×45 +45×26)
2(676+1170+1170)
2(3016)
6032
6032×20
120640cm²=area of sheet
1206.40m²
120.64×10 =cost
120.64 rs
Similar questions