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Ipatiy [6.2K]
2 years ago
15

If the diameter of a circle is 8, then what is its area and its circumference?

Mathematics
2 answers:
Sladkaya [172]2 years ago
5 0

Answer:

I think it would be 50.24

Step-by-step explanation:

Here's what I did:

1. Diameter = 8 so radius = 4

2. 4 to the second power is 16

3. 16 × 3.14 = 50.24

I'm not sure if what I did is correct, but I hope this helps! :)

Juli2301 [7.4K]2 years ago
4 0

Answer:

A≈50.27

Diameter = 8

Using the formulas

A=πr2

d=2r

Solving forA

A=1

4πd2=1

4·π·82≈50.26548

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