The correct answer is c, 60!
Answer:
Length is 20 m and width is 4 m.
Step-by-step explanation:
Given:
Perimeter of the rectangular alley, 
Length is 5 times the width.
Let width be
.
So, as per question,
Length,
Now, perimeter of rectangle is given as:

Plug in 48 for
,
for
and
for b.

Therefore, width is 4 m.
Length is
m.
Yes you need the distance formula to find the Base and height.
20% = 73/x * 100%
<span>20%/100% = 73/x </span>
<span>0.20 = 73/x </span>
<span>x = 73/0.20 </span>
<span>x = 365</span>
4.30 unless it means up a whole number so that would be 5.0