Question

Volume of a hollow sphere is 11352/7 cm^3. If the outer radius is 8 cm. Find the inner radius of the sphere​

Answer 1

Answer:

5cm

Step-by-step explanation:

4/3pie(R^3-r^3) =11352/7

512-r^3= 11352×7×3/7×4×22

512-r^3=387

r^3=125

r=5

Answer 2

Step-by-step explanation:

The inner radius is 5 ...