The length of the picture fram is 3in. greater than the width. the perimeter is less than 52in. describe the dimensions of the frame

length = 14.5 in

Width = 11.50 in

Step-by-step explanation:

Let the length of the picture = x

width be = y

Perimeter P=52

P is given as

P=2(x+y)

56=2(x+y)

x+y=28 (Dividing both sides by 2)   ---(A)

Also given that

the length of the picture fram is 3 in greater than the width.

x-y=3   (B)

Adding A and B

2x=29

dividing both sides by 2 we get

x=14.5

Putting this in B we get

14.5-y=3y=11.5

answer: 819.89 miles across america

step-by-step explanation: