Question

Arc

Answer 1

Answer:

6.28 inches

Step-by-step explanation:

Given that the diameter of the pie=8 inch

Radius=Diameter/2

Therefore: Radius of the pie=8/2=4 Inch

Circumference of a circle $=2\pi r$

Since the pie is sliced into 4 equal parts:

Length of the Pie crust of one slice$=\dfrac{2\pi r}{4}$

Substituting the value of r, we obtain:

Length of the Pie crust of one slice$=\dfrac{2*\pi *4}{4}\\=2\pi inches\\=6.28 inches (correct to 2 decimal places)$