Solution:
Formula of perimeter = 
So, 2W + 2H = 32.4 ... (1)
Ratio = 5:4
So, 
4W - 5H = 0 ... (2)
Solve equation (1) and (2).
W = 9.0 and H = 7.2
Use the Pythagorean theorem,



D = 11.52
D = 11.5
Hence, the measure of diagonal is 11.5 inches.
You're just dividing in this problem
which if you divide both bottom and to portion by 3 it leads to
4/3
Answer:
14.875
Step-by-step explanation:
77/8 = 9.625 and 21/4 = 5.25
So, 9.625+5.25 =14.875
What is the surface area of the first cube but you should multiply the first cube by the scale factor if it is an enlargement if it is a reduction you divide it by the scale factor
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