Please answer this correctly

19.4ft

Step-by-step explanation:

A parallelogram has two sides parallel and equal meaning the top and bottom length are the same;

Meaning if the top is C, the bottom is C.

Similarly the length at the right side equals that on the left;

That means the the left = 60.4ft

Perimeter means distance round

And perimeter =157.6ft

Meaning if we start from the Top, it means:

C+ 60.4ft + C + 60.4ft= 157.6ft

C + C + 60.4ft+ 60.4ft = 157.6ft

2C + 120.8 = 157.6

2C = 157.6 - 120.8

2C= 36.8

C = 36.8/2

C= 19.4ft

You can calculate C from here

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

happy to

pls mark as brainliest