Sphere Volume With Radius 2: Solved Example & Working

Step-by-Step Working

• Radius: = 2$
• Cube the radius: ^3 = 2 imes 2 imes 2 = 8$
• Multiply by 4/3: imes 8 = rac{32}{3} \approx 10.667$
• Exact Volume: $rac{32\pi}{3} ext{ units}^3$
• Decimal Volume: $rac{32}{3} imes 3.14159265 \approx \mathbf{33.51032} ext{ units}^3$
• Surface Area: $4\pi(2)^2 = 16\pi \approx \mathbf{50.26548} ext{ units}^2$