Which number is missing from the list of factors for 48? 1, 2, 4, 6, 8, 12, 16, 24, 48

3
20
7
14

The answer is 3 because you can't multiply 20,7,14 well

area of rectangle a is 2 times that of rectangle b that means 2x+x =   36cm^2

3x = 36cm ^2

x = 36/3

x= 12cm^2

and 2x = 24cm^2

now side of square = are divided by sides = 36/4 = 6cm

that means length of rectangle a and b is 6cm too

now for rectangle a,

l*b = area

= 6*y=24

y=24/6 = 4

therefore dimensions of rectangle a are- length = 6cm, breadth = 4cm

and for rectangle b, length = 6cm and breadth = 6-4 = 2cm.

hope this .

his answer is incorrect. i just used it, and it said it was incorrect. the answer is 0.