CBSE Class 8 Answered
The length of rectangle is 2 more than 3 times its breadth. Of both length and breadth are increased by 3 , the new perimeter become two times the present one. Find the length and breadth of the rectangle.
Asked by prahladsumi | 20 May, 2019, 06:35: PM
Expert Answer
Let te breadth of the rectangle be x.
→ length = 3x + 2
According to the condition in the question, we get
2[(x + 3) + (3x + 5)] = 2{2[x + (3x +2)]}
→ 2(4x + 8) = 4(4x + 2)
→ 8x + 16 = 16x + 8
→ 8x = 8
→ x = 1
→breadth = 1
length = 3x + 2 = 3(1) + 2 = 5
Answered by Yasmeen Khan | 21 May, 2019, 09:47: AM
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