dragonbreathe13 dragonbreathe13

18-05-2017
Mathematics

contestada

A rectangle is shown. The length of the rectangle is labeled 18 inches. The width of the rectangle is labeled 6 inches.

What are the dimensions if the poster is enlarged by a factor of seven over two ?
42 in by 126 in
3 in by 9 in
9 in by 12 in
21 in by 63 in

Respuesta :

18-05-2017

I think the answer is D.

Answer Link

18-05-2017

18 in and 6 in enlarged by 7:2
it will get bigger so 9:12 and 3:9 are not the answers
18×7/2 = 9×7=63 in
6×7/2= 3×7=21in

Answer Link

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