I am sorry, that is not enough information. You have to show us the graph.
Answer:
150 inches
Step-by-step explanation:
Vincent sketch is a rectangle
10 inches by 15 inches
Length=15 inches
Width=10 inches
If each dimension is tripled
Then,
Length=15*3=45
Width=10*3=30
Perimeter of the new drawing=2(length+width)
=2(45+30)
=2(75)
=150 inches
(18 * 2)*5 = 18*2x
36 * 5 = 18 * 2x
180 = 18 * 2x
2x = 180 : 18
2x = 10
x = 10 : 2
x = 5
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(18 * 2)*5 = 18* 10
180 = 180
I think the answer to your question is 234 if it is wrong I am so sorry