Question

What is the perimeter of PQR? Show your work.

Answer 1

The perimeter of PQR is 17.

Explanation:

The work for this problem is below

(3y-2) = (y+4)

+2 +2

3y = y+6

-y -y

2y = 6

y = 3

then you insert the value of y into (3y-2) which gives you (9-2) which is equivalent to 7.

all you have to do now is add the values of the sides which will give you the perimeter.

4+6+7=17

Hence, the perimeter is 17.

You're welcome :)

Answer 2

i do not know how to show the working out but its 4+6+6