Question

What is the perimeter of the composite figure?

A. 119.5 cm

B. 85 cm

C. 107.5 cm

D. 97 cm

Answer 1

Perimeter of Rectangle: 17 + 17 + 22 + 22
To find missing side of triangle: 19^2 + (22 - 10)^2 = c^2
361 + 144 = c^2
505 = c^2
sqrt of 505 = 22.5

Add everything together and you get A! Hope this helped!