Answer:
a
Step-by-step explanation:
circumference = diameter x pi
c = 12 x π
The distance around it means you need to solve for it's perimeter or what is called a Circumference since it is a circular shape.
so formula for Circumference is:
C = 2πr
where r = radius
since we are given the diameter instead of radius,
radius is simply half of diameter or in math:
r = D/2
so our r = 12/2 = 6m
so let's now solve for C
C = 2πr = 2(3.14)(6) = 37.68 m
So the correct answer is letter A
Alternatively you can solve C given D as:
C = πD
where D is diameter
so solving it this way:
C = πD = (3.14)(12) = 37.68 m
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Answers & Comments
Answer:
a
Step-by-step explanation:
circumference = diameter x pi
c = 12 x π
Answer:
The distance around it means you need to solve for it's perimeter or what is called a Circumference since it is a circular shape.
so formula for Circumference is:
C = 2πr
where r = radius
since we are given the diameter instead of radius,
radius is simply half of diameter or in math:
r = D/2
so our r = 12/2 = 6m
so let's now solve for C
C = 2πr = 2(3.14)(6) = 37.68 m
So the correct answer is letter A
Alternatively you can solve C given D as:
C = πD
where D is diameter
so solving it this way:
C = πD = (3.14)(12) = 37.68 m
Click that Brainliest button if you find this useful or I have helped you in some way .
Follow for more fun facts and math solutions!