1.

Radius of circle is 5.2 cm and point Pis at a distance of 4.8 cm from thecenter of a circle then decide theplace point P.​

Answer»

ANSWER:

Let AOB be the sector with O as center.

Given: Radius =r=5.2 cm

Perimeter of sector =16.4 cm

So, OA+AB+OB=16.4

⇒5.2+5.2+AB=16.4

⇒AB=6 cm

Area of sector =

2

1

RL

=

2

1

×5.2×6

=15.6 cm



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