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Class 7 Mathematics: questions and answers on volume

The figure below represents a solid object in the form of a rectangular block with a semi-circular groove.

What is the volume of the solid in cm3? (Take $pi=22/7$ )
A. 1260 $cm^3$
B. 1540 $cm^3$
C. 2360 $cm^3$
D. 2800 $cm^3$

(5m 39s)

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