Question

Find the volume of sphere whose diameter is 3.5cm​

Answer 1

Answer:

radius = 3.5/2

vol. of sphere=4/3πr^3

2. $4 \div 3 \times 22 \div 7 \div 1.75 \times 1.75 \times 1.75 =$

Answer 2

Answer:

volume of the sphere is 7.21875 sq.cm

Step-by-step explanation:

volume = 3/4×pie×r×r

r=d/2

r=3.5/2=1.75

volume=3/4×22/7×1.75×1.75

=7.21875