The total length is 456 cm.
132+94+108+w+w=456
334+2w=456
2w=122
w=61
Answer:
77.1 feet
Step-by-step explanation:
<u>Scale model:</u>
Height = 18 inches
Width = 2.5 inches
<u>Actual monument:</u>
Height = 555 feet
Width = x feet
Write a proportion:

653 divided by 7= 93 2/7
456 divided by 4= 114
2354 divided by 9= 261 5/9