LearningSolvesv1

Find the area of a circle

Radius is transformed into area using pi times radius squared.

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Output
An area of 16π, about 50.27 square units
Input
A circle with radius 4 units
Relationship

What connects the input and output?

Square the radius and multiply by pi: π × 4².

Sources

1
  1. mathworld.wolfram.com: Find the area of a circlemathworld.wolfram.com

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