Question

What is an angle of measure to show 20% food expense in a pie graph?​

Answer 1

Answer:

Calculate 20% of 360°

20/100 x 360

360/5

72°(Ans)

Step-by-step explanation:

As pie chart is a circle , its total angle is 360°.

You want to calculate the angle for 20% of the pie so do 20% of 360°.