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31 August, 23:11

A rectangular classroom is 12 meters long and 8 meters wide, you want to make a scale drawing of the room using a scale of 1cm:4 meters what will be the dimensions of your scale drawing?

A.) 48cm by 32cm

B.) 3 cm by 2cm

C.) 8cm by 4cm

D.) 6cm by4cm

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Answers (1)
  1. 31 August, 23:59
    0
    3 cm by 2cm

    Step-by-step explanation:

    the scale drawing is smaller than the classroom

    so we take the ratio 1 cm : 4m and multiply it to the dimensions.

    (1 cm/4m) * 12 m = 3cm

    (1 cm/4m) * 8 m = 2cm

    classroom will be 3 cm long and 2 cm wide

    choice B.
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