# Find the ratio of the areas of the in-circle and circum-circle of an equilateral triangle?

##
Please give the answer in details.

Please give the answer in details.

Given

Let radius of in-circle be

In

Let area of in-circle be

Hence,

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The ratio of the areas of the in-circle to the circum-circle of an equilateral triangle is (1:2).

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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