Question

the dimension of an oil tin are 24 cm × 24 cm × 30 cm. Find the area of the tin sheet required for making 30 such tins . If 1 square meter of the tin sheet costs ₹ 10, find the cost of tin sheet used for making these 30 tins​

Answer 1

Answer:

tin sheet for 30 tins = 120960 cm²

cost = ₹120.96

Step-by-step explanation:

given: L=24 cm; B = 24 cm; H = 30 cm

Tin sheet required = Total surface area

= 2(lb+bh+lh)

=2 ( 24*24 + 24*30 + 24*30)cm²

=4032 cm²

we need area of 30 tin sheets,

=4032 * 30

=120960 cm²

Now, cost of sheets for making 30 tins @ ₹10 per m²

= 120960÷10000 m² * 10

=12.096*10

= ₹120.96

Answer 2

Answer:

₹120

Step-by-step explanation:

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