How do you find the area of a circle if the radius is 7m?

Answer 1

153.9 sq. m

Formula for area of circle is:

#A = pi*r^2#
For simplicity, approximating #pi# as 22/7, we get,
#A = 22/7*7^2# Hence, #A=22*7=154#

So area of circle of radius 7 m is 154 sq. m

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Answer 2

To find the area of a circle when the radius is 7 meters, you can use the formula: Area = π * radius^2. Plugging in the radius value of 7 meters, the calculation would be: Area = π * (7)^2 = π * 49 = 49π square meters. So, the area of the circle is 49π square meters.

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Answer from HIX Tutor

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.

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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