Math, asked by malemnganba37, 3 months ago

what is the area of sector of a circle with radius 4cm when perimeter of sector is 20cm?

Answers

Answered by sonakshibhatt21

0

Answer:

perimeter of sectar OAB=18 cm.. arc AB=l=10cm. therefore, area of sector = 20cm2.

Step-by-step explanation:

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