A square pond has 2 m sides and is 1 m deep. If it is to be enlarged, the depth remaining the same, into a circular pond with the diagonal of the square as diameter as shown in the figure, the what would be the volume of earth to be removed ?
A. (2π – 4) m3
B. (4π – 4) m3
C. (4π – 2) m3
D. (2π – 2) m3
Answer:A
A square pond has 2 m sides and is 1 m deep. If it is to be enlarged, the depth remaining the same, into a circular pond with the diagonal of the square as diameter as shown in the figure, the what would be the volume of earth to be removed ?
A. (2π – 4) m3 B. (4π – 4) m3 C. (4π – 2) m3 D. (2π – 2) m3