Three squares and a circle. The areas of the squares are given. What is the area of the circle?

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## Solution

The area of the circle is 9π.

## Poem

Equilibrium

The tightrope walker is on the edge

He has no pledge

He is in balance

And walks in profile

From one side to the other

Far from the earth

He is a big dreamer

A choreographer

With his head in the stars

Walking in his bubble

Doing his best

Not to get in trouble