Question

the perimeter of an A4 size sheet is 39.92 inches. If its length is 11.69 inches find the breath.
(with an explanation)

Answer 1

Answer:

p= 39.92

l=11.69

b=?

p=2[l+b]

 =2[11.69*b]= 39.92

  23.38 *b = 39.92

b= 39.92/23.28

so, b=1.7147766323

therefore, b= 1.7147766323