Question

a model of boat is made on the scale of 1:4. The model is 120cm long. the full size of the boat has a widyh of 60cm.what is the width of the scale model?

Answer 1

Answer:

model width = 15cm

$scale \: = \frac{model}{real \: size} = \frac{1}{4} \\ model \: length\: = 120cm \: \\ real \: size \: length = 120 \times 4 = 480cm \\ \\ real \: width \: = 60cm \\ model \: width \: = \frac{60}{4} = 15cm$

Answer 2

Answer:

15 cm

Step-by-step explanation:

width is 15 cm

hope it helps