Answered

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Work out the circumference of a circle with diameter 1.8 take pi to be 3.142 and give your answer to 1 decimal place

Sagot :

Answer:

C = 5.65 units

Step-by-step explanation:

Given that,

The diameter of a circle, d = 1.8

Radius, r = d/2 = 0.9

We need to find the circumference of a circle. It is given by the relation as follows :

[tex]C=2\pi r\\\\C=2\times 3.142\times 0.9\\\\C=5.65\ \text{unit}[/tex]

So, the circumference of a circle is 5.65 units.

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