Question

17. The outer dimensions of a closed wooden box are 10 cm by 8 cm by 7 cm. Thickne?
1 cm cube Find the total cost of wood required to make the box if i em of wood costs 1₹2.00

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Answer 1

Step-by-step explanation:

ANSWER

The outer dimension of Closed window is 10cm;8cm;7cm

Width of wooden box is 1cm

The inner dimensions are given by 8cm;6cm;5cm

The volume occupied by Wooden box is given by Volume of box with outer dimensions-Volume of box with inner dimensions

10×8×7−8×6×5

560−240

320cm

3

Cost of 1cm

3

is 2Rs.

Cost of 320cm

3

is 2×320=640Rs.