Answer:
324
Step-by-step explanation:
square has 4 sides.
perimeter adds all sides to make 72
72/4=18 units each side
length * width =area of square
square has all sides equal, so 3y and 2x are tricks to confuse. All sides are 18.
18*18= 324
Answer:
$91.826
Step-by-step explanation:
65.59 x 40%(0.4) = 26.236
65.59 + 26.236 = $91.826
S = edge length
Vol = s^3 = 216
There are 6 faces, each has an area of s^2
I think they are perpendicular to each other
Answer:

Step-by-step explanation:
Required
<em>Write as equation</em>
<em></em>
Taking the statement one at a time, we have
Two third of x: 
Plus 6: 
is 10: 
<em>Hence, the equivalent of the given statement is </em>
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