The perimeter of a rectangle is 23 cm and it's width is 4 cm. find its length
Answers
Answered by
0
Answer:
5.75
Step-by-step explanation:
perimeter : 23 cm
width : 4 cm
therefore,
length : 23 cm divided 4 cm
=5.75
Answered by
2
Answer:
Given,
Perimeter of the rectangle = 23 cm
Width, b = 4 cm
Let the length be 'l'
Perimeter of rectangle = 2 (l + b)
23 = 2 ( l + 4 )
2 ( l + 4 ) = 23
( l + 4 ) = 23 / 2
l + 4 = 11.5
l = 11.5 -4
l = 7.5 cm
∴ Length of the rectangle = 7.5 cm
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