Answer:
A. 141.4 cm
Step-by-step explanation:
The piramide is 141.4cm
Answer:
The answer is c.
Step-by-step explanation:
12*12 = 144 so It would be 12
7*7= 49 therefore, it would be 7
Given:
side lengths of right triangles = 12 cm ; 16 cm ; 20 cm
lateral area = 192 cm²
lateral area of a triangular prism = perimeter * height
192 cm² = (12 cm + 16 cm + 20 cm) * height
192 cm² = 48 cm * height
192 cm² / 48 cm = height
4 cm = height
The height of the pedestal in the shape of a triangular prism is 4 cm.
Answer:
see attached.
Step-by-step explanation:
kindly see attached.
It’s either B or D. I’m sorry I’m not so sure but I think it’s either one of those.