Question : The radius of a sphere is 14 cm. What is the surface area of this sphere? [Use $\pi=\frac{22}{7}$]
Option 1: 2464 cm²
Option 2: 1232 cm²
Option 3: 1848 cm²
Option 4: 616 cm²

Question

Question : The radius of a sphere is 14 cm. What is the surface area of this sphere? [Use $\pi=\frac{22}{7}$]

Option 1: 2464 cm²

Option 2: 1232 cm²

Option 3: 1848 cm²

Option 4: 616 cm²

Team Careers360 · Accepted Answer

Correct Answer: 2464 cm²

Solution : Given: Radius, $r$ = 14 cm
The total surface area of a sphere
$= 4\pi r^{2}$
$=4\pi (14)^{2}$
$=4 imes \frac{22}{7} imes 196$
$=2464$ cm²
Hence, the correct answer is 2464 cm².

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Question : The radius of a sphere is 14 cm. What is the surface area of this sphere? [Use π=227]Option 1: 2464 cm2Option 2: 1232 cm2Option 3: 1848 cm2Option 4: 616 cm2

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Question : The radius of a sphere is 14 cm. What is the surface area of this sphere? [Use $π = \frac{22}{7}$ ]
Option 1: 2464 cm²
Option 2: 1232 cm²
Option 3: 1848 cm²
Option 4: 616 cm²