The answer is 5. Measure r and t are congruent. Measure r is 20 so measure t is also 20. So by dividing 20 by 4 you get 5.
<span> </span> <span>if you want to determine the perimeter / length, use a normal measure - ft.
The area is

<span>and the volume</span></span>
Answer:
16
Step-by-step explanation:
Answer:
$654.48
Step-by-step explanation:
$615.98 x 0.0625 = $38.50
$615.98 + $38.50 = $654.48
40 mph on the way, 20 mph on the way back.