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Answered

The length of a radius of a circle is 7 cm. Find the area of the sector if the measure of the arc of the sector is 450.

Sagot :

NISHINOYA69IN

Answer:

Area of a sector of a circle of radius 'r' and angle

θ=

360

θ

πr

2

Hence, area of the sector of the circle of radius 7 cm and angle 60

0

=

360

60

×

7

22

×7×7=

3

77

cm

2

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