help?!? will give a medal!
Find the area of a circle with a diameter of 22 inches. Use 3.14 for pi.

379.94 in2

452.16 in2

527.52 in2

621.72 in2

Question

help?!? will give a medal! 
Find the area of a circle with a diameter of 22 inches. Use 3.14 for pi.

 379.94 in2

 452.16 in2

 527.52 in2

 621.72 in2

anonymous · Answer

do you know the equation of a circle?

anonymous · Answer

sorry, equation for the area of a circle

anonymous · Answer

are you there luka?

anonymous · Answer

@esshotwired

esshotwired · Answer

do you know the equation for the area of a circle?

anonymous · Answer

A = π × r2
A = (π/4) × D2

directrix · Answer

A = π × r2
A = 3.14 * (11)²    --> if the diameter is 22, radius is 22/2
A = ?         @luka1998 

Post what you get, okay?

anonymous · Answer

379.94

directrix · Answer

That is what I got, too.

anonymous · Answer

thx @Directrix

directrix · Answer

Always a pleasure to work with you, @luka1998   You are welcome.

anonymous · Answer

can u help me in another question ?

anonymous · Answer

The volume of a fish tank is 40 cubic feet. If the density is 0.4fish over feet cubed, how many fish are in the tank?

 16

 4

 100

 10