3 years ago

A sphere has a radius of 15 m. If the radius is divided by 5, what is the effect on the surface area?

1 answer:

5 0

The surface area is multiplied by 5.
The surface area is divided by 5.
The surface area is divided by 25.
The surface area is multiplied by 25.

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In the diagram, line a is the perpendicular bisector of km. what is the length of km?

sleet_krkn [62]

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Step-by-step explanation:

From the given diagram;

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