3 years ago

A circle has a diameter of 4 meters.

Mathematics

1 answer:

Slav-nsk [51]3 years ago

7 0

Answer:

Step-by-step explanation:

r = d/2

r = 4/2

r = 2

pi = 3.14

Circumference = 2 * pi * r

Circumference = 2 * 3.14 * 2

Circumference = 12.56

Area = pi r^2

Area = 3.14 * 2^2

Area = 4 * 3.14

Area = 12.56

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3 years ago

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Elenna [48]

Answer:

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Step-by-step explanation:

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3 years ago

30% of a number is 27. What is 50% of that same answer?

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Answer:

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