Question

38. A sector of a circle has an arc
length of 20cm. If the radius of the
circle is 12cm find the area of the
sector: *
(1 Point)​

Answer 1

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Given:-

Radius of circle,r=12 cm

Arc length= 20 cm

$\sf \: Area \: of \: sector,A= \frac{1}{2} lr$

$\sf = \frac{1}{ \cancel2} \times 20 \times \cancel{12} \: \: {}^{6}$

$\sf= 20 \times 6 = 120 {cm}^{2}$

Answer 2

Step-by-step explanation:

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