Math, asked by yungearth42, 8 months ago

Calculate the circumference of a circle with a
Diameter of 42 cm

Answers

Answered by siya125
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 Ryukazi1543
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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