Answer:
A=408 square feet
Step-by-step explanation:
multiply the length by the width and you will have your answer, I don't know about the fraction part though, I hope my info helps though
26.88 mm
4.2 x 12.8 = 53.76/2 = 26.88
h<2
5×2h+5×8<60
10h+40<60
10h<60-40
<u>1</u><u>0</u><u>h</u><u><</u><u>2</u><u>0</u>
<u>1</u><u>0</u><u>. </u><u> </u><u> </u><u> </u><u>1</u><u>0</u>
It should be in Quadrant II! <3