The ratio of the side lengths of a quadrilateral is 3: 3: 5: 8, and the perimeter is 380cm. what is the measure of the longest side?

20 cm
160 cm
100 cm
60 cm

The second option (160 cm)

Step-by-step explanation:

1. You can obtain the perimeter of a quadrilateral by adding the lenghts of the sides.

2. You know that the ratio of the side lengths is 3:3:5:8 and the perimeter is 380 centimeters.

3. Therefore, you can write the following expression, where x is an integer:

4. Solve for x:

5. Therefore, the longest side is:

(160 cm)

f

step-by-step explanation:

f

i believe the answer is d.

hope it you! : d