perimeter of a rectangle is 13cm and its width is 2 3/4 find its length
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perimeter of a rectangle is 13cm and its width is 2 3/4 find its length
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Step-by-step explanation:
perimeter of rectangle = 2(L + b)
therefore: 13= 2 ( L + 23/4)
here, L = length and b = breadth
13 = 2( [4L +23]/4)
Here, 2 gets cancelled with 4 So,
13 = [ 4L + 23]/ 2
26 = 4L + 23
26-23 = 4L
L = 3/4 cm
Answer:
[tex]l = \frac{3}{4} [/tex]