4 years ago

Find the area of the circle. Leave your answer in terms of pi

Mathematics

1 answer:

pav-90 [236]4 years ago

7 0

Answer:

A) 100pi cm^2

Step-by-step explanation:

area of a circle: r^2pi

radius=1/2diameter

diameter=20 cm

radius=10cm

10^2pi cm

100pi cm^2

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Replace $n+1$ with $n$ , so that the series is equivalent to

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