3 years ago

The area of a circle is 2464cm2.calculate it's diameter to 2 significant figures

Mathematics

1 answer:

tigry1 [53]3 years ago

3 0

Answer:

Step-by-step explanation:

Answer:

The diameter of the circle is 56 cm.

Step-by-step explanation:

Given : The area of the circle is 2464 cm square.

To find : The diameter of the circle?

Solution :

The area of the circle is defined as

Where, A=2464 cm² is the area,

r is the radius

Substituting the values,

Radius of the circle is 28 cm.

The diameter of the circle is

Therefore, The diameter of the circle is 56 cm.

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The area of a circle is 2464cm2.calculate it's diameter to 2 significant figures​

The area of a circle is 2464cm2.calculate it's diameter to 2 significant figures