The perimeter of a rectangle is 60 cm. If its area is 200² cm, find its length
and breadth in centimetres.
(B) 25,5 (C) 16,14 (D) 20,10
(A) 11, 19
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3
Answer:
L×b = 200 ---------- 1
2l+2b = 60
l + b =30
l = 30-b
put l = 30 - b in equation 1
(30- b) b = 200
b=20 , 10
l= 10 , 20
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