1.

A well of depth 25 m with a radius 4 m is dug from the earth forming a platform of length 28 m and a breadth of 16 m. Find the height of the platform.

A. 2.8 m<sup>3</sup>
B. 5 m<sup>3</sup>
C. 5.4 m<sup>3</sup>
D. 7.2 m<sup>3</sup>
Answer» B. 5 m<sup>3</sup>


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