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What is the surface area of a sphere with a diameter of 14 cm? 98π cm^2 784π cm^2 196π cm^2 28π cm^2

User MarkReedZ
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1 Answer

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Final answer:

The surface area of a sphere with a diameter of 14 cm is 196π cm^2.

Step-by-step explanation:

To find the surface area of a sphere with a diameter of 14 cm, we can use the formula:
Surface Area = 4πr^2
Where r is the radius, which is half the diameter.

In this case, the radius is 14 cm / 2 = 7 cm.

Plugging in the values:
Surface Area = 4π(7^2)
Surface Area = 4π(49)
Surface Area = 196π cm^2

Therefore, the surface area of the sphere is 196π cm^2.

Learn more about Surface area of a sphere

User Aemon
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