0.7,0.39,0.21,0.2 is from greatest to least
Step-by-step explanation:
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Answer:
length of the longest side is less than 21
Step-by-step explanation:
5n+6n+7n=18n
18n<54
n<54/18
n<3
7*3=21( longest side.
)
Answer:
Perimeter: 
Area: 
Step-by-step explanation:
If the diagonal of the square is 24 inches, the side length of the square is
inches (
). The perimeter of this square is then
and the area
.
I'm not exactly sure what the question is, but I hope this helps!
9x1=9
3+6=9
2+7=9