Try getting rid of the decimal. then divide 225 by 5.
the answer will be 45 nickels
Answer:
Step-by-step explanation:
sum of ratio=2+9+4=15
1st angle=2/15×180=24°
2nd angle=9/15×180=108°
3rd angle=4/15×180=48°
Answer:
5/27
Step-by-step explanation:
This is experimental. Saul has conducted an experiment to come to this solution
The given data of 1/4"=1' is a fixed ratio to be used to find the scale factor of the true measurement of the room. The given measurements are only on the drawing scale. To know the actual area of the room, find first the equivalent length and width. Then, you multiply them to obtain the area.
Through ratio and proportion:
<span>1/4"/1' = 312312"/length
</span>length = 1249248'
1/4"/1' = 514514"/width
width = 2058056'
Thus, the actual area of the bedroom is
A = length×width
A = (1249248')(2058056')
A = 2.57×10¹² square feet
