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Related rates practice
Related rates · 1–12
Find the rate. Give answers with π in terms of π.
1.The side of a square grows at 1 cm/s. How fast is its area growing when the side is 8 cm?
2.The side of a square grows at 4 cm/s. How fast is its area growing when the side is 12 cm?
3.The side of a square grows at 1 cm/s. How fast is its area growing when the side is 2 cm?
4.The side of a square grows at 1 cm/s. How fast is its area growing when the side is 7 cm?
5.The side of a square grows at 5 cm/s. How fast is its area growing when the side is 4 cm?
6.The side of a square grows at 4 cm/s. How fast is its area growing when the side is 5 cm?
7.The side of a square grows at 4 cm/s. How fast is its area growing when the side is 2 cm?
8.The side of a square grows at 5 cm/s. How fast is its area growing when the side is 8 cm?
9.The side of a square grows at 2 cm/s. How fast is its area growing when the side is 12 cm?
10.The side of a square grows at 5 cm/s. How fast is its area growing when the side is 6 cm?
11.The side of a square grows at 3 cm/s. How fast is its area growing when the side is 10 cm?
12.The side of a square grows at 2 cm/s. How fast is its area growing when the side is 8 cm?
Answer key — Related rates practice
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