Question

7. The dimensions of an oil tin are 60cm x 35cm x 24
cm. Find the area of the tin sheet required for making
40 such tins. If 1sq. m of tin sheet costs Rs. 25. Find
the cost of tin sheet required for making 40 tins,​

Answer 1

Step-by-step explanation:

tsa of a cuboid 2( lb+bh+hl)

2×(60×35+35×24+24×60)

2×(2100+840+1440)

2×4380

8760

40 tins are to be made with. a cost of rupees 25

8760×40×25

8760000