Question

The dimensions of an oil tin are 15cm×8cm×25 CM. Find the area of the tin sheet required for making 40 tins. If 1 sq m of tin costs₹ 15 , i
Find the cost of tin used for this 40 tins.

Answer 1

Answer:

RS.1800000

Step-by-step explanation:

15cm×8cm×25 CM=3000 sq m

3000 * 15 = rs.

45000*40=

Answer 2

Answer:

l = 15 cm

B= 8 cm

H= 25 cm

area = 2[ lb + bh + hl ]

2[ 15 × 8 + 8× 25 + 25 × 15 ]

2 [ 120 + 450 + 375 ]

2 × 837

1674 cm²

area of sheet req. to make 40 tins = 40× 1674

= 66960 cm²

cost of 1 cm² = rs.15

" " 66960 cm² : 15 × 66960

: 1004400 Rs.

Hope it will Help You

mark me as brainliest