Question

if the minor arc substends an angle of measure60° at the circle of center having the radius 6cm, then perimeter of minor sector is




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Answer 1

Answer:

Given radius of circle = 6 cm

angle subtended at center = 60

∘

length of arc = 2πr×

360

θ

=2π×8×

360

60

length of arc = 2π

∴ perimeter of minor sector = 2r+2π

Perimeter = 12+2π

solution

Answer 2

Step-by-step explanation:

an angle of measure 60o at the centre having radius 6 cm , then perimeter of minor sector = ... Given radius of circle = 6 cm. angle subtended at center = 60∘ ... length of arc = 2 π.