Question
The figure is made up of a big quadrant JLN a small quadrant JKP and a square KMPJ. The radius of the big quadrant JLN is 28 cm. The area of the big quadrant is twice the area of the small quadrant JKP. 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 JLN a small quadrant JKP and a square KMPJ. The radius of the big quadrant JLN is 28 cm. The area of the big quadrant is twice the area of the small quadrant JKP. Using the calculator value of π, find the area of the shaded parts, correct to 1 decimal place.