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If the perimetter of a rectangular field is 200 m and its breadth is 40 m, then its area (in m²) is.

A1200

B2400

C4800

D6000

Answer:

B. 2400

Read Explanation:

Perimeter of a rectangular field = 2(i+b) 2(i+b) = 200 ; b = 40 i+40 = 100 i=100-40 = 60 Area of the rectangular field = 60x40 = 2400m²


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