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MATH / If the degree measure of an arc of a circle is increased by 20% and the radius of the circle is increased by 25%, by what percent does the length of the arc increase?

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problem

If the degree measure of an arc of a circle is increased by 20%20\% and the radius of the circle is increased by 25%25\%, by what percent does the length of the arc increase?
Plain-text mathematical notation (without MathML)
If the degree measure of an arc of a circle is increased by 20% and the radius of the circle is increased by 25%, by what percent does the length of the arc increase?
Original LaTeX notation
If the degree measure of an arc of a circle is increased by $20\%$ and the radius of the circle is increased by $25\%$, by what percent does the length of the arc increase?

level

Level 4

type

Geometry

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