Question

In a circle with radius 7 cm, the angle of a sector is 36. Then, the area of that sector is _____ cm2. Fill in the blanks

Answer 1

Answer:

3

77

cm

2

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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