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Drupady [299]
3 years ago
8

The image below is a triangle drawn inside a circle with center O: Which of the following expressions shows the area, in square

inches, of the circle? 3.14 •2 3.14 • 3 3.14 • 2² 2 • 3.14 • 2²

Mathematics
2 answers:
s344n2d4d5 [400]3 years ago
8 0
We know that
[area of a circle ]=pi*r²
diameter=4 in
 r=4 in/2-----> 2 in

so
area=pi*2²-----> area of the circle=4*pi in²

the answer is
the area, in square inches, of the circle is <span>3.14 • 2²</span>
Veronika [31]3 years ago
5 0

Answer:

Option B is correct that is 3.14 . 2²

Step-by-step explanation:

We are given a figure of circle with center O.

From figure.

Length of the diameter of the circle = 4 inches.

⇒ Radius of the circle, r = 4 /2 = 2 inches.

Area of the circle is given by following formula,

Area\:of\:circle=\pi r^2

by putting value of π = 3.14 and radius, r = 2

we get,

Area\:of\:circle=3.14\times2^2

Therefore, Option B is correct that is 3.14 . 2²

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