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2 years ago

Find the area of the circle. Leave your answer in terms of pi

Mathematics

2 answers:

aleksandr82 [10.1K]2 years ago

6 0

Answer:

100π

Step-by-step explanation:

The formula for calculating area of a circle π×r^2 (r: radius)

The given radius here is 20 ÷ 2 = 10

π × 10^2 = 100π

puteri [66]2 years ago

3 0

Answer:

Step-by-step explanation:

Since area of a circle is pi.r^2

We know that diameter is 20

Radius is half of diameter

So it becomes

Pi.(d/2)^2

So pi.(40/4) is the area of this circle.

Or 40pi/4

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