Question

The dimensions of an oil can are 26cm ×26cm×45cm.Find the area of the tin sheet required for making 20 such cans.If 1 sq m of the tin sheet costs Rs.10, find the cost of tin used for these 20 cans.​

Answer 1

Answer:

Rs. 504920

Step-by-step explanation:

1 Use formula 2(lb +bh+hl)

Area of 1 can = 6032 cm^2

Area of 20 cans = 20 ×6032

Area of 20 cans is 50492 cm^2

Cost for 1 cm^2 = Rs 10

Cost for 50492cm^2 = 50492×10

Therefore, cost for the sheet if 504920 Rs.

Hope it helps

Answer 2

Answer:

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