Math, asked by prince2576, 11 months ago

12. In the formula p = πr + 2r, maker the subject. Hence, find r if p = 40 and π = 3.149

Answers

Answered by simplymj

3

Answer:

7.768

Step-by-step explanation:

p=r(pi+2)

r=p/(pi+2)

r=40/(3.149+2)

r=7.768

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