Math, asked by tibrewalvaibhav306, 4 months ago

The radius of a circle is 8.4cm .Find the length of the arc and the area of the sector that subtends an angle of 45°.(Take = 227 )

Answers

Answered by Badboy0102

0

Answer:

Step-by-step explanation:

Perimeter of sector=

360°

θ

×2πr+2r=

360°

210°

×2×

7

22

×18+2×18

=66+36=102cm

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