Respuesta :

mathstudent55
Combine the three rectangles into one large rectangle.

For the large rectangle:
Length: 5 mm + 12 mm + 13 mm = 30 mm
Width: 15 mm
Lateral area = 30 mm * 15 mm = 450 mm^2
upandover
Hi there!

The lateral area of this figure would be the rectangle through the center. It has a height of 15 and a length of 30.

15 x 30 = 450

The correct answer is the fourth/last option - 450mm^2.

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!