Mathematics, 17.04.2021 07:10, aaliyahthomas37

A rectangle has an area of 40 cm2. The dimensions of the rectangle are multiplied by a number to form the dimensions of a new rectangle with an area of 160 cm.
By what number were the dimensions multiplied?
The dimensions were multiplied by

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A rectangle has an area of 40 cm2. The dimensions of the rectangle are multiplied by a number to for...