Answer
Work:
Volume is total = 8460 in3
Width 40in
Height 9in
Length?
Formula v/(w x h)
40 x 9 = 360
8460 / 360 = 24in
Length is 23.5 in
Let x be the length.
Then the perimeter is given by the formula : 2(20+x)=40+2x.
Area of the dance floor:
Answer:
Step-by-step explanation:
Set a system of equations.
c- correct, i- incorrect.
<u>Add the equations together:</u>
<u>Then find the value of i:</u>
Normally I would find the area but you didn't give any measurements therefor we can't do this.
The answer would be 182
4% of 130 = 5.2
5.2 x 10yrs = 52
130 + 52 = 182