Question

Find the perimeter of the rectangle
10x - 3
2x + 6

Answer 1

Answer:

$24x+6$

Step-by-step explanation:

We know that the perimeter of a rectangle's formula is $2l + 2w = p$, where l is the length and w is the width - p is the perimeter. We know the length and width, so we can substitute into the equation.

$(2\cdot(10x-3)) + (2\cdot(2x+6))\\\\(20x-6) + (4x+12)$

We can now combine like terms to get $24x + 6$.

Hope this helped!