09-02-2017
Mathematics

Answered

find the circumference and the area of a circle with diameter 7 ft

Verified Answer :

trombonebookworm trombonebookworm

09-02-2017

Area formula: pi radius radius
Radius=1/2diameter=1/2(7)=3.5

3.53.5pi=12.25pi square feet

Circumference formula: pi diameter

7pi=7pi feet

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