Question

Laika plans to install rail around a skating rink. The rink forms a 35 meter by 25 meter rectangle. How many meter of the rail does Laika needs?

Answer 1

Given:

L :35 meter

B:25 meter of a rectangle

Required:

How many meter of rail does Laika needs

Step-by-step explanation:

we are going to multiply 25 by 2 and then going to multiply 35 by 2

`\begin{gathered} 25*2=50\text{ meter} \\ 35*2=70\text{ meter} \end{gathered}`

Now we are going to add both these values

`50+70=120meter`

Required answer :

=120 meter