The length of the rectangle is 1cm more than 2 times it's breadth . It's perimeter is 62 cm . what is length.
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Answered by
1
Answer:
Length = 21 cm and breadth = 10 cm
Step-by-step explanation:
breadth = b cm
length = 1+ 2b cm ---- (1)
perimeter = 62 cm
=> 2l + 2b = 62
=> 2(1+2b) + 2b = 62
=> 2+4b +2b = 62
=> 6b = 62-2
=> b= 60/6
therefore, b=10 cm
substitute b=10 in (1)
length = l + 2(10)
= 1 + 20
= 21 cm
Answered by
1
Answer:
9.250
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