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Help on number 9,10,11. Find circumference. See picture below.

Help on number 9,10,11. Find circumference. See picture below.-example-1
User Abdelhakim
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2 Answers

3 votes
1) 31.40
2)21.98
3)56.52
All you have to do is 3.14× whatever number they give you for DIAMETER..
so it would be 3.14×18=56.52
π=3.14
User Willbattel
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0 votes
Do you have a calculator
User Mandar
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