Math, asked by anveshagupta13990, 2 months ago

in a circle of radius 7 cm an arc subtends an angle of 90 find the area of sector formed by the arc​

Answers

Answered by jyotidevi2393
1

Area of sector= πr² theta°/ 360°

= 22* 7*7 *90 cm²

7 360

= (77/2)cm²

= 38.5cm²

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