Mark is building a scale model of his car as shown in the diagram. The actual car has a height of 10 feet and the model has a height of 1 foot at the same place.

A. What is the actual length of the car? Show your work.
B. Mark has model wheels with a diameter of 6 inches. If the actual wheel radius is 2.25 feet, will they be in proportion with his model? Justify your answer.

5 answers

clearly the scale is 1:10
(A) ??
(B) no

A- 12.5

(I used the formula a.bc X de = f X g = ft of car)

1.25x10=12.5X1=12.5ft

is Tay right?

someone help who is right😭

nvm guys Tay is right🙂

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