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Tuesday, November 17, 2015
[Pri20151117MSAS] MCQ tactic for the Area of a Hollow Square
the smaller square WX = (156 ¸ 4) cm = 39 cm
the larger square AB = (39 + 2´8) cm = 55 cm
Area = (552
– 392) cm2 = 1504 cm2
This is a Multiple
Choice Question (MCQ). Observe that the shaded area is an even
number, because it is 8 cm width all around.
Since 1504 is the only even number among the options, (1) is the correct