Question

perimeter of a rectangle is 13cm and its width is 2 3/4 find its length​

Answer 1

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 2

Answer:

$l = \frac{3}{4}$