3 years ago

What is the radius of a circle whose diameter is 3 1/2 in?

Mathematics

2 answers:

Brilliant_brown [7]3 years ago

8 0

Answer:

Step-by-step explanation:

radius is always half of what the diameter is

3.5 divided by 2 = 1.75

Hope this helps!!

Alchen [17]3 years ago

6 0

Answer:

1.75 inches

Step-by-step explanation:

d=2r

Substitute 2.5 in for diameter

3.5=2r

Divide by 2 on both sides

r=1.75 inches

Hope this helps! :)

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