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Area of XYZ = 1/2 x 15 x 10 = 75
Shaded : unshaded = 1 : 2
Total = 3u
3u—-> 75
1u = 75/3 = 25
Therefore shaded area = 1u = 25 cm2
Hope this helps
Shaded : unshaded = 1 : 2
Total = 3u
3u—-> 75
1u = 75/3 = 25
Therefore shaded area = 1u = 25 cm2
Hope this helps