On the blueprints for a rectangular floor, the width of the floor is 6 in. The diagonal distance across the floor is 10 in. If the width of the actual floor is 32 ft, what is the actual diagonal distance across the floor?

Respuesta :

Answer:

53.3 ft

Step-by-step explanation:

We use concept of similarity and enlargement

If Actual width is 32 but represented by 6

The ratio of representation to actual is 6/32=0.1875

If actual diagonal is unknown but represented by 10 ft

then let the unknown diagonal be x

The ratio of representation on blueprint to actual is the is the same hence

[tex]\frac {10}{x}=0.1875[/tex]

Therefore, [tex]x=\frac {10}{0.1875}[/tex]

x=53.33333333  ft

The actual diagonal is approximately 53.3 ft