man5ziealliaJohnsoL man5ziealliaJohnsoL

14-03-2017
Mathematics

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Jill’s room is 12 feet long and 10 feet wide. she made a scale drawing of the room with a scale of 0.5 inches = 2 feet. what is the perimeter of jill’s room in the drawing?

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batmase batmase

16-03-2017

12/2=6.
6X0.5=3
so the scale drawing is 3 inches long
10/2=5
5X0.5=2.5
so the width of the scale drawing is 2.5 inches
3+3+2.5+2.5=11

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