Math, asked by rajivsharmanand, 9 months ago

The perimeter of a sector of a circle is 29 cm. The sector subtends angle 70° at the centre. The radius
of the circle is

Answers

Answered by pjanaki68

1

Answer:

Step-by-step explanation:

Circumference of sectot= θ÷360 x2πr

29=70÷360 x2x3.14x r

r=29x360/(70x3.14)

=47.49cm

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