Answer:
Step-by-step explanation:
You need to use the following formula for calculate the Surface area of a Right triangular prism:
Where "p" is the perimeter of the base, "h" is the height of the prism and "B" is the area of the base.
You can identify that the height is:
The area of a triangle can be found with this formula:
Where "b" is the height of the triangle and "H" is its height.
Knowing this formula, you can find the area of the base of the prism. This is:
Since the perimeter of a figure is the sum of the lenghts of its sides, "p" is:
Therefore, substituting values into the formula, you get:
Answer:
I don't see the picture
Step-by-step explanation:
Answer:
Step-by-step explanation:
($0.50 * 3) + $0.40= $1.90
Answer:
98
Step-by-step explanation:
k = 7
2k^2
do the exponent
7 x 7 = 49
49 x 2 = 98