Respuesta :
Answer:
48 cm
Step-by-step explanation:
H=0.3dm, 0.3dm=30cm
20mm=2cm
La=16*3=48cm
The lateral area of the parallelogram prism is 0.048 m²
What is an equation?
An equation is an expression that shows the relationship between two or more numbers and variables.
0.3 dm = 0.3 m, 6 cm = 0.06 m, 20 mm = 0.02 m, hence:
The lateral area of the right prism is given by:
Lateral area = 2(0.06 * 0.3) + 2(0.02 * 0.3) = 0.048 m²
The lateral area of the parallelogram prism is 0.048 m²
Find out more on equation at: brainly.com/question/2972832