Question

the dimensions of an oil tin are 26cm*25*45. Find the area of tin sheet required to make 20 such tins

Answer 1

✔️✔️✔️The given values are :-

⭕️Length = 26cm

⭕️breadth = 25cm

⭕️Height = 45 cm

Therefore;

Total surface area[TSA] = 2(lb+bh+hl)

➖Substituting the values :-

T.S.A = 2(26×25 + 25×45 + 45×26)

T.S.A = 2(650 + 1125 + 1170)

T.S.A = 2,945cm²

✔️✔️✔️Therefore area of 20 such tins is = 2,945 × 20

= 58,900 cm²

⭕️converting it to meters =Value ÷100

= 58900÷100

=589m

Therefore cost of 20 tins = 589 × 10 =₹ 5890...





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Answer 2

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