Answer: Armando used the wrong dimensions for the triangular prism.
Step-by-step explanation:
Hi, to answer this question we have to analyze Armando’s work.
Total Volume = Volume of rectangular prism + volume of triangular prism
Total Volume = 5 (8) (18) + one-half (6) (18) (8)
Total Volume= 720 + 432
Total volume = 1,152 cubic inches.
He made a mistake in the second step, where used h=8 for the triangular prism instead of h= 5 . (h=height)
The correct way to solve this is.
Total Volume = 5 (8) (18) + one-half (6) (18) (5)
Total Volume= 720 + 270
Total volume = 990 cubic inches.
Answer:
1oz cost $0.39 which will be the unite rate
Step-by-step explanation:
Answer:
4^9+8 or 4^17
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given hat,
The radius of cone shaped paper cup, r = 1.5 inches
The height of cone shaped paper cup, h = 3 inches
We need to find the volume of the cup. For a cone shaped, the volume is given by :

Putting all the values in the above formula.

So, the volume of the cup is
.