Math Chapter Wise Length Of Curve, Surface Area And Volume Of Solids Of Revolution English MCQ DSSSB TGT 04-09-2021 Shift-I (Male) Q.Calculate the volume of sphere by triple integration? A(8a3/π ) ÷ 3 B(4a3/π ) ÷ 3 C(2a3/π ) ÷ 3 D(a3/π ) ÷ 3 Show answer Correct answer: (4a3/π ) ÷ 3