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dangina [55]
3 years ago
6

A circle has a diameter of 16 centimeters.

Mathematics
1 answer:
Amanda [17]3 years ago
6 0

Answer:

Step-by-step explanation:

Area of a circle=πr²

Radius = 16/2=8 Area of a circle=3.14×8×8

= 3.14×64

= 200.96cm²

= 201 cm² to the nearest unit.

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Hi there! :)

Answer:

\sqrt{\frac{A}{\pi } } = r

Step-by-step explanation:

Formula for the area of a circle:

A = \pi r^{2}

Rearrange the equation in terms of "r":

Divide 'π' from both sides:

\frac{A}{\pi }  = r^{2}

Take the square root of both sides:

\sqrt{\frac{A}{\pi } } = r

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4 years ago
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A neighborhood development that is 4 acres is to be divided into 2/3 acre lots.How many lots can be created
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3 0
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Crank
Here is your answer
157 cm

REASON :

Given,

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HOPE IT IS USEFUL
5 0
3 years ago
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