Question

drawing and describe a diagram for a problem about the total length of two ribbons,13 centimeters long and 5 centimeters long

Answer 1

13 + 5 = 18
The diagram is below


*************+*****=******************

Answer 2

The total length of two ribbons,13 centimeters long and 5 centimeters long is:

18 cm

Explanation:

The total length of two ribbons,13 centimeters long and 5 centimeters long is:

(13+5) cm=18 cm

The diagram is shown below: