If the diameter of a circle is 8cm.Find its
i) circumference
ii) Area
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Answer: circumference =25.14
area = 50.28
Step by step explanation :
Radius = 8/2 =4
- circumference = 2πr
= 2 ×22/7× 4
= 176/7 =25.14
Area = πr^2
= 22/7 × (4)^2
= 352/7 = 50.28
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