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Subjects>Math>Math & Arithmetic

What is the area of a circle with the radius of 4 inches?

Anonymous

∙ 8y ago

Updated: 11/1/2022

Using 3.14 as Pi the area of circle is: 50.24

Yazmin Pagac ∙

Lvl 9

∙ 3y ago

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More answers

it's 50.24in. i think. jk yes that's the correct answer. maybe lol :)

Wiki User

∙ 15y ago

To find the area, the formula is: pi*r2.

Plug in the information: pi*(4)2.

Solve: pi*16

Wiki User

∙ 13y ago

50.27 square inches.

Wiki User

∙ 8y ago

It is: 16*pi square inches

Wiki User

∙ 9y ago

50.27

Koook Lol ∙

Lvl 2

∙ 2y ago

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Q: What is the area of a circle with the radius of 4 inches?

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Continue Learning about Math & Arithmetic

If a circle's circumference is 4pi inches and it's area is 4pi square inches what is the radius of the circle in inches?

Circumference is pi * r * 2. Area is pi * r2. In your circle, both r * 2 and r2 equal 4. Your radius is 2 inches.

How man square inches in a 4 round circle?

If the circumference of the circle is 4 inches then the radius = 4/(2*pi) = 0.6366197724 inches And the area of the circle = pi*0.63661977242 = 1.273239545 or about 1.273 square inches

What is the area of a circle that has a diameter of eight inches?

The area of a circle is the number pi (3.14159...) times the square of the radius. The radius is half the diameter. So if the diameter is 8 inches, the radius is 4 inches. Squaring that gives us 4 x 4, or 16 square inches. Multiplying 16 by pi equals an area slightly larger than 50.26 square inches.

What is the diameter of circle if the radius is 4 inches?

8 inches; the diameter of a circle is twice its radius.

What is the area of a 2 inch radius circle?

Area of circle: pi times 2 squared = 4*pi square inches

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