Respuesta :
Hello!
You use the expression 2(l + w) and put in the values you know
length is 2/5
width is 1/5
You put this into the equation
2(2/5 + 1/5)
Do what is in parenthesis first
2(3/5)
multiply
2 * 3/5 = 6/5 = 1.2
The perimeter is 1.2 unitsĀ
Hope this helps!
You use the expression 2(l + w) and put in the values you know
length is 2/5
width is 1/5
You put this into the equation
2(2/5 + 1/5)
Do what is in parenthesis first
2(3/5)
multiply
2 * 3/5 = 6/5 = 1.2
The perimeter is 1.2 unitsĀ
Hope this helps!
Given the expression of 2(l + w) with w = [tex] \frac{2}{5} [/tex] and l = [tex] \frac{1}{5} [/tex]
[tex]2( \frac{2}{5} + \frac{1}{5} ) \\ 2( \frac{3}{5} ) \\ \frac{6}{5} = 1 \frac{1}{5} [/tex]
[tex]2( \frac{2}{5} + \frac{1}{5} ) \\ 2( \frac{3}{5} ) \\ \frac{6}{5} = 1 \frac{1}{5} [/tex]