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goblinko [34]
3 years ago
6

If the radius of a star increases by a factor of 6 the surface area of the star increases how many times?

Physics
1 answer:
Dennis_Churaev [7]3 years ago
8 0

Answer:

When radius of star increase by 6 factor then area of star will increase by a factor of 36.

Explanation:

As we know that

Area of star A given as

A=4\pi R^2

Where R is the radius of star.

Area of star when radius become 6 times

A'=4\pi (6R)^2

A'=4\pi \times 36\times R^2

So

A'=36A

We can say that when radius of star increase by 6 factor then area of star will increase by a factor of 36.

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