a 6-inch deep cylindrical pie with a radius of 3 inches will be divided into 10 equal pieces.What will be the volume of each piece of pie?

Question

please help urgent

Answer 1

Area of a circle = πr²

 

So the area of the surface of this pie is 3.14*(3 in.)²=28.27 in²

 

Now that we know the surface area of the pie, we can multiply by 6 to find its volume (because luckily for us, it is cylindrical):

 

Volume of a cylinder = Height * Surface Area = 6 in * 28.27 in²=169.65 in³

 

Now since it is divided into 10 equal pieces, we can divide by 10 to find the volume of each piece, which is easy:

 

Volume per piece = 169.65 in³ / 10 = 16.97 in³