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If the radius of a circle is doubled, how does the area of the circle change?
Practice Questions
Q1
If the radius of a circle is doubled, how does the area of the circle change?
It remains the same
It doubles
It triples
It quadruples
Questions & Step-by-Step Solutions
If the radius of a circle is doubled, how does the area of the circle change?
Steps
Concepts
Area of a Circle
– Understanding the formula A = πr² and how changes in the radius affect the area.
Scaling Properties
– Recognizing how geometric properties scale with changes in dimensions, specifically the square of the scaling factor.
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