What is the radius and diameter of a circle 4.2 cm
1 answer:
R=2.1
Diameter would be half of that
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Answer:
Wait u gave the same equation twice, do u mind checking back to it?
Step-by-step explanation:
Answer:
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A Trapeziod or a trapezum , depending on what country you live in.
C. 0.42 I did this right before the pandemic
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B
Step-by-step explanation:
Circumference is 3.14*d
Where d is the diameter.
3.14*8000
= 25120
The Earth has a circumference of 25120 miles approximately.