Question

pls do fast if yo uh know​

Answer 1

Step-by-step explanation:

area of a circle =πr^2

1m=100cm

3.14m=314cm

$314 = \frac{22}{7} r \\ 314 \times 7 = 22r \\ 2198 = 22r \\ \frac{2198}{22} = r \\ 99.9 = r \\ r = 99.9$

therefore radius of the circle is 99.9 cm

100cm=1m

0.999 m

the radius of the circle is 0.999

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