The surface area of triangular prism is <span>2880cm
8x10x12x8=2880
hope this helps</span>
Answer:
Step-by-step explanation:
Both of these questions involve proportions. You can set up an equation using equivalent fractions. You want to express to ratio of cm to km in Part A. Given the scale factor 5 cm = 2 km, then we can let c = the number of cm that represent an actual distance of 5 km. The following equation can be formed:
5/2 = c/5
Both of these fractions are a ratio of cm to km. To solve, we can cross-multiply.
2c = 25
c = 12.5 cm
You can use a similar process for Part B.
Answer:
x = -4
Step-by-step explanation:
x-5 = -9
Add 5 to each side
x-5+5 = -9+5
x = -4
Answer:
That is a picture of the answer and the explanation
Step-by-step explanation:
Answer:
324cm³ (cubed)
Step-by-step explanation:
since the formula is the area of the base times the height so, after doing that this is what i got. CHECK THE COMMENTS IF THIS IS WRONG! stay safe
