Question

. One side of a square is(-3n+ 7). What is its perimeter?

Answer 1

The side of the square is,

`(-3n+7)`

The perimeter of square formula is,

`P=4* side.`

Substitute the side of the sqaure given in the above formula,

`P=4*(-3n+7)`

Thus, the perimeter of square is,

`-12n+28.`