Question

Do I use area or what I'm confused?​

Answer 1

Answer:

No you use the formula for perimeter (the perimeter should be 378)

Step-by-step explanation:

P = 2l + 2w, l is the length of the rectangle and w is the width of the rectangle

The l or length is (E-I) 119

The w or width is (N-T) 70 in total

Answer 2

Answer:

You need to use Pythagorean Theorem to find the hypotenuses of the smaller triangles. a^2+b^2=c^2

Step-by-step explanation: