Answer:
no clue sorry
Step-by-step explanation:
Answer:
28 ft
Step-by-step explanation:
Let longer side of rectangle be
and the shorter side be
, thus we can write the ratio:

<em>Now putting 21 into S, we solve for L:</em>

Hence, length of longer side is 28 ft.
90*4-14/2+102/5*2
360-7+40,8
393,8