Question

What is the answer pls give because I am stuck

Answer 1

63 cm

Explanation:

Let k be the constant of proportionality. Then

(5 cm)k = 22.5 cm, or

k = (22.5 cm) / 5 cm = 4.5

Then the hypotenuse and the shorter leg of the orange triangle are found by multiplying 6 cm and 3 cm by 4.5:

4.5(6 cm) = 27 cm

4.5(3 cm) = 13.5 cm

Then the perimeter of the orange triangle is (27 + 13.5 + 22.5) cm, or

63 cm (the last of the four given answers)

Answer 2

P = 14 * 22.5/5 = 63

Explanation:

Step1. Find perimeter of small triangle

Step2. Find the ratio between 2 triangles

Step3. Multiply