Question
Triangle XYZ and triangle AYZ share the same base YZ. The height of the triangle XYZ is 4 times the height of Triangle AYZ. Given that AB is 4 cm and YZ is 15 cm, find the area of the shaded part.
4 m

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Triangle XYZ and triangle AYZ share the same base YZ. The height of the triangle XYZ is 4 times the height of Triangle AYZ. Given that AB is 4 cm and YZ is 15 cm, find the area of the shaded part.