perimeter of circle with diameter of 8 cm
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Answer:
Perimeter of circle = 2πr
- Diameter = 8 = 8/2 = 4cm (radius)
Perimeter = 2×22/7×4
= 44/7= 176/4
= 25.14
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Here the diameter of the circle is given to be 8 cm
So, radius = diameter/2
= 8/2
= 4 cm
We have to find the perimeter of the circle
Perimeter of the circle is its circumference
so, circumference of circle = 2πr
= 2 × (22/7) × 4
= 25.142 cm
Hence, the perimeter of the given circle will be 25.142 cm
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