Math, asked by saugatabiswas6783, 9 months ago

In a circle of radius 36 cm subtenfs an angle of 72° at the center then the area bof the circle is

Answers

Answered by mpneelamporwal

1

Step-by-step explanation:

area of sector = ∆\360×πr²

where∆=72

72/360×22/7×36×36

1/5×22/7×1296

814.6cm2

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