Using the formula for the area of a circle
Lesson 16 / 16
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Lesson outcome
I can use the formula for the area of a circle to calculate either the area or a missing measurement.
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The area of any circle can be found if the radius is known.
The radius can be calculated from the diameter.
The area of a circle can be used to calculate the radius .
The area of a circle can be used to calculate the diameter.
For the answer to be exact it needs to be left in terms of π.
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