Calculate the circumference of a circle with a
Diameter of 42 cm
Answers
Answered by
2
Step-by-step explanation:
Using the formulas
C=2πr
d=2r
Solving forC
C=πd=π·42≈131.94689cm
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Answered by
1
Answer:
circumference= π × diameter.
if we take π = 22/7
then, C = 22/7 × 42
= 132
if we take π = 3.14
C = 3.14 × 42
= 131.88
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