Given:
L :35 meter
B:25 meter of a rectangle
Required:
How many meter of rail does Laika needs
Explanation:
we are going to multiply 25 by 2 and then going to multiply 35 by 2
[tex]\begin{gathered} 25\times2=50\text{ meter} \\ 35\times2=70\text{ meter} \end{gathered}[/tex]Now we are going to add both these values
[tex]50+70=120meter[/tex]Required answer :
=120 meter
