The perimeter of a rectangle is 192 ft. the ratio of its length to its width is 7: 5 what are dimensions of the rectangle?

 Hence the dimensions are 56 ft and 40 ft.

Step-by-step explanation:

Alright, lets get started.

The ratio of sides of rectangle is given as 7:5.

It means, the length of rectangle is :

It means, the width of rectangle is :

So the perimeter of rectangle will be :

Plugging the value of sides length and width,

the perimeter of rectangle will be :

the perimeter of rectangle will be :

the perimeter of rectangle will be :

As per question, the given perimeter is 192, so

Dividing 24 in both sides,

Hence the length of rectangle will be :

Hence the width of rectangle will be :

Hence the dimensions are 56 ft and 40 ft.  :   Answer

Hope it will help :)

answer: expected value of x = 1.0

step-by-step explanation:

p(x=0) = 0.25

p(x=1) = 0.50

p(x=2) = 0.25

expected value for x = 0×0.25 + 1×0.5 + 2×0.25 = 1.0

use formula for the circle a=3.14

step-by-step explanation: