Question 26
A closed wooden rectangular box made of 1 cm thick wood has the following outer dimensions: length 22 cm, breadth 17 cm, and height 12 cm. It is filled to capacity with cement. What is the volume of the cement in the box?
Solution
Outer dimensions of the box = 22 cm , 17 cm , 12 cm.
Since, Wood is of 1 cm, Inner dimensions are as follows:
Inner dimensions :
Length = 20 cm
Breadth = 15 cm
Height = 10 cm
Volume = $$20 \times 15 \times 10$$ = 3000
So, the answer would be option b)3000 cu. cm
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