Find the perimeter of a rectangle whose length is 12 cm and breadth is 8 cm.

A20 cm

B40 cm

C80 cm

D96 cm

Explanation

Perimeter = 2 * (length + breadth) = 2 * (12 + 8) = 2 * 20 = 40 cm.

Exam Relevance

Topic: Geometry, Mensuration & Trigonometry
Subtopic: Perimeter & Area

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