Subject
Quantitative Aptitude
Topic
Areas & Volumes
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:
The difference between the length and breadth of a rectangle is 23 m. If its perimeter is 206 m, then its area is:
ক)
1520 m2খ)
2420 m2গ)
2480 m2ঘ)
2520 m2Explanation
We have: (l - b) = 23 and 2(l + b) = 206 or (l + b) = 103. Solving the two equations, we get: l = 63 and b = 40. Area = (l x b) = (63 x 40) m2 = 2520 m2.Related questions
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