Question

What is the area of the shaded part?

Answer 1

The whole rectangle has area A=20*10=200

Each circle (radius = 5) covers -- A = pi*5^2 = 25pi

the total of the whole area minus both circles --- A = 200 - 25pi

Answer 2

The shaded area is half of that, the rectangle is symmetrical about that diagonal

Answer 3

nvm, the shaded area is less one spot shaded, it is different

Answer 4

If you draw a line straight down the center, you have two boxes 10by10 with a circle,

the 4 unshaded corner areas = 100 - 25pi
One corner will be 1/4 that...

Answer 5

Salam AAbomo
I think I got a solution. So let's think together

Answer 6

Rectangle area = 200
Area of (rectang-two circles) = 200 - 2*pi*5^2
= 200 -50pi
We need only half of this area = 100-25pi
except the yellow area

HINT: as the rectangular is symmetrical along its diagonals, the green areas are equal.

Answer 7

Excuse me
I will be there in minutes