Question

Calculate the total percentage of the shaded
region in both circles.
​

Answer 1

80%

Explanation:

Total area is the area of two circles. Each circle if accepted as a unit, in total it equals to 2 units.

Shaded area:

• 1 + 3/5 = 8/5

Percentage of shaded area compared to total:

• 8/5 ÷ 2 =
• 4/5 =
• 0.8 =
• 80%

Answer: 80% of all region is shaded