What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 6.5?

Perimeter is 182 cm,

Area is 2028 cm²

Step-by-step explanation:

Here,

We have a rectangle,

Having length = 8 cm,

Width = 6 cm,

Also, the rectangle is enlarged by the scale factor of 6.5,

Thus, the new length = 6.5 × 8 = 52 cm,

And, new width = 6.5 × 6 = 39 cm,

Now, we know that,

Perimeter of a rectangle = 2 ( length + width )

⇒ Perimeter of the enlarged rectangle = 2 ( 52 + 39 ) = 2 ( 91 ) = 182 cm,

Also, the area of a rectangle = Length × width,

So, the area of the enlarged rectangle = 52 × 39 = 2028 cm²

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol