Question

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An average male is 69 inches tall.Trolls are approximately 6 inches tall.The average ceiling height for a human is 108 inches tall.what is the scale factor to go from humans to trolls?​

Answer 1

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• k = 2/23

Explanation:

Humans

• Average Height = 69 inches
• Ceiling Height = 108 inches

Trolls

• Average Height = 6 inches
• Ceiling Height = x

The scale factor to work out the value of x :

• k = 6/69 = 2/23

The value of x would be :

• x = 108k = 108 × 2/23 = 9.39 inches

hope helpful~