Question

If the radius of a sphere is 3.5 cm, then the volume and total surface area of a sphere are respectively.... (use $\pi=\frac{22}{7}$)

• A. $\frac{539}{6} \text{ cm}^3 \quad \text{and} \quad 77 \text{ cm}^2$
• B. $\frac{539}{6} \text{ cm}^3 \quad \text{and} \quad \frac{147}{2} \text{ cm}^2$
• C. $\frac{539}{3} \text{ cm}^3 \quad \text{and} \quad 49 \text{ cm}^2$
• D. $\frac{539}{3} \text{ cm}^3 \quad \text{and} \quad 154 \text{ cm}^2$

Answer 1

Answer: (D)

$\frac{539}{3} \text{ cm}^3 \quad \text{and} \quad 154 \text{ cm}^2$

Answer 2

The correct option is (D): $\frac{539}{3} \text{ cm}^3 \quad \text{and} \quad 154 \text{ cm}^2$