What is the radius of an umbrella that has a circumference of 8.8 feet

Mathematics

1 answer:

KengaRu [80]3 years ago

4 0

Answer:

r = 1.4

Step-by-step explanation:

c = Pi * D

So c = 8.8 = Pi * D

So divide both sides by Pi

so 8.8 / Pi = 2.801 = D

Radius is half the Dimeter so divide 2.801 by 2 = 1.4

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