Respuesta :

Answer:

1. It is doubled

I can't help with paragraph explanation as it is something that you should write

2. The change in the area is that is 16 times more

No explanation as it is something that you should write

3. The change in area is that it is 9 times less

I can't help with paragraph explanation as it is something that you should write

Step-by-step explanation:

20 + 16 = 36

40 + 32 = 72

72/36 = 2

Hence it is doubled

(5 x 6) / 2 = 15

(20 x 24) / 2 = 240

240/15 = 16

It is 16 times more

15 x 21 = 315

5 x 7 .= 35

315/35 = 9