Answer:
9
Step-by-step explanation:
1. combine the h
2. move the -16 to the other side and combine (the -16 becomes positive)
solve for h
10h=90
Answer:
2
Step-by-step explanation:
......... . ........ .......
Answer:
The surface area of the rectangular prism.
Step-by-step explanation:
The formula for the surface area of a rectangular prism is SA = 2 (wl + hl + hw), which actually represents the areas of each of the faces.
SA = 2wl + 2hl + 2hw
We see that the SA is the sum of the areas of the faces on a rectangular prism. Look at a picture of a rectangular prism if you have trouble understanding this.
It’s the last one. Six.
Explanation: 6*6 = 36 - 3 = 33 > 21
