Question

What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 4.5?

A rectangle is shown. The length of the rectangle is labeled as 8 cm, and the width is labeled as 6 cm.

Perimeter = 46 cm, area = 131.25 cm2
Perimeter = 126 cm, area = 972 cm2
Perimeter = 46 cm, area = 972 cm2
Perimeter = 126 cm, area = 131.25 cm2

Answer 1

@Michele_Laino

Answer 2

i think its B

Answer 3

its B

Answer 4

@Michele_Laino. Waht is it

Answer 5

the new dimensions are:
8*4.5=...
6*4.5=...

Answer 6

36 n 3

Answer 7

Is the correct answr B

Answer 8

perimeter = 2*27 + 2 * 36
area = 27*36

Answer 9

because width = 4.5 * 6 = 27
and length = 8 * 4.5 = 36

Answer 10

So is the answer B or NO????????

Answer 11

ITS B

Answer 12

How do u know explain