Respuesta :

The wings of the model will be 0.4396ft long

Explanation.


We convert the scale [tex]1in:40ft [/tex] so we can obtain the scale in the same units.

We know that,

1 foot =12 inches. This implies that

[tex]1inch=\frac{1}{12}[/tex] ft


[tex]\frac{1}{12}:40[/tex] ft


Let us multiplyeach term in the ratio by 12

Tis implies the scale is 1:480

Since 211 is less than 480 we divide to obtain length of

wing of model to be


[tex]\frac{211}{240}=0.4396[/tex]ft


Answer: The wings of the model will be 5.275 in

Step-by-step explanation:

Since we have given that

The scale is 1 in : 40 ft. i.e. Model : Actual.

The actual distance of the wingspan = 211 feet

Let the model of the wing be x

i.e.

[tex]\frac{1}{40}=\frac{x}{211}\\\\1\times 211=x\times 40\\\\x=\frac{211}{40}\\\\x=5.275 in[/tex]

So, the wings of the model will be 5.275 in.