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A rectangle of certain dimension is chopped off from one corner...

This question belongs to Arithmetic Ability Area
Area
?

A rectangle of certain dimension is chopped off from one corner of a larger rectangle as shown. AB = 8 cm and BC = 4 cm. The perimeter of the figure ABCPQRA (in cm) is :
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Answer & Solution
Correct Answer: Option A
Required perimeter :
= (AB + BC + CP + PQ + QR + RA)
= AB + BC + (CP + QR) + (PQ + RA)
= AB + BC + AB + BC
= [2 (8 + 4)] cm
= 24 cm
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