2:10:16 ratio simpification (I know the answer, but i need the working)

Step-by-step explanation:

2:10:16=2/10=1/5÷16

1/5×1/16

=1/80

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation:

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right