Question

P = 2i+2W solve for i (perimeter of a triangle), solve each formula for the indicated variable

Answer 1

What?

Answer 2

my though exactly

Answer 3

It's already solved for P though. But, if you are solving for L or W, you subtract one variable, and divide by 2 from both sides.

Answer 4

And that is not the perimeter of a trianble, that's the perimeter for a rectangle.

Answer 5

oh sorry is solve for i

Answer 6

i? are you sure it's not l? because the formula looks like the perimeter of a rectangle. The perimeter of a triangle is: P = a + b + c
REMEMBER: the perimeter is the distance around a closed plane figure.