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I need answer please help me!

I Need Answer Please Help Me class=

Sagot :

Answer:

if r=1

c=6.2832

r=2.5 c=15.708

r=3 c=18.8496

r=5 c=31.416

r=6 c=37.6992

Answer:

Step-by-step explanation:

if r=1

c=6.2832

r=2.5 c=15.708

r=3 c=18.8496

r=5 c=31.416

r=6 c=37.6992