Question

Calculate the perimeter of the trapezoid in millimeters

Answer 1

135 mm

Explanation:

The perimeter is found by adding all sides together. Since the answer is to be in millimeters, two side lengths must be converted.

1 centimeter = 10 millimeters

1.5 x 10 = 15 mm

6 x 10 = 60 mm

Now, add all sides together:

60 + 15 + 20 + 40 = 75 + 60 = 135 mm