The perimeter of a sector is 60 cm and it's arc length is 46 cm. The diameter of the circle is
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Perimeter is the total length of the shape.
A sector in a circle is made up of two radii and one arc.
length of the radii= 2×r=2×14=28cm
length of the arc= rθ
Given θ=60∘
=π/3radians
Length of the arc= rθ=14×π/3=44/3cm
Total length=28+14.67=42.67cm
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