SamSamySamantha
contestada

Can u answer this? (you can do it!)
Or is it "too hard!"?
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A circular pan has a diameter of 8 inches.
What is the exact area of the pan?

Respuesta :

prestonshelton
Hello!

A circular pan is the same as a circle

To find the area of a circle you use the equation

[tex] \pi r^{2} [/tex]

r is radius which is half the diameter

put in 3.14 for pi and the radius

3.14 * [tex]4^{2} [/tex]

square the 4

3.14 * 16

Multiply

The answer is 50.24

Hope this helps!
mathstudent55
Area of circle:

[tex] A = \pi r^2 [/tex]

[tex] radius = \dfrac{diameter}{2} [/tex]

[tex] r = \dfrac{8~in.}{2} = 4~in. [/tex]

[tex] A = \pi \times (4 ~in.)^2 [/tex]

[tex] A = 16 \pi ~in.^2 [/tex]

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