What's the area of this shape guru in the house? the answer is given as 112cm^2

Nobody sabi maths for here?

seunwen2:
What's the area of this shape guru in the house? the answer is given as 112cm^2

Divide the square into two right angle triangle along the diameter of the weird shape.

That will give each triangle an equal half of the weird shape.

Meaning the shaded area on the triangle is now a segment.

Find the area of the segment and the multiply the answer you get by 2.

The result of the multiplication is the area of the weird shape.

This is solution

I see you went through the sector...'
That's cool

ade2008:
This is solution

cool