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3 years ago

5

a rectangle has an area of 40cm. the dimensions of the rectangle are multiplied to form a new rectangle with an area of 160cm. b

y what number were the dimensions multiplied?

1 answer:

denis-greek [22]3 years ago

4 0

The first rectangle has a length of 20cm and a width of 2cm for the area to be 40cm. so, the dimensions must be multiplied by 4 to equal 160cm.

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