Answer:
912
Step-by-step explanation:
All that needs to be done is multiply both numbers they give you.
48 x 19= 912
There is no polygon there
The perimeter of the sandbox is 60 ft.
5x5=25
Two sides = 25, so 25+25 = 50.
Two other sides = 5, so 5+5=10
50+10 = 60, and that is the correct answer.
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X=3
Y=-8
Z= 1
hope that helps