Arectangle with an area of 4/7 m² is dilated by a factor of 7. what is the area of the dilated rectangle? do not leave your answer as a fraction.

The area of the dilated rectangle is equal to

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to scale factor squared

Let

z-----> the scale factor

x------> the area of the dilated rectangle

y------> the area of the original rectangle

we have

------> is an enlargement

substitute and solve for x

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step-by-step explanation:

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer