12.8 is the answer you can multiply 3.2 to 4 or you can add 3.2 to 3.2
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.
C a rectangle. brainily says this is too short so I am writing more
Answer:
total is 47.70
Step-by-step explanation:
change is $12.30