Question
The figure is made up of a big quadrant WYA a small quadrant WXB and a square XZBW. The radius of the big quadrant WYA is 8 m. The area of the big quadrant is twice the area of the small quadrant WXB. Using the calculator value of π, find the area of the shaded parts, correct to 1 decimal place.
5 m

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The figure is made up of a big quadrant WYA a small quadrant WXB and a square XZBW. The radius of the big quadrant WYA is 8 m. The area of the big quadrant is twice the area of the small quadrant WXB. Using the calculator value of π, find the area of the shaded parts, correct to 1 decimal place.