Check the picture below.
the base of it is one of the triangles, and thus, the sides are just the 3 rectangles.
notice all you have is a 3x5 rectangle, a 5x5 one and a 4x5 rectangle.
get their area, sum them up, and that's the lateral, sides, area of the triangular prism.
(3 · 5) + (5 · 5) + (4 · 5)
Answer:
4.375cm
Step-by-step explanation:
You have to look at what volume equals Volume= l×w×h so 3/2 × 5/4 × 7/3
The answer would be 2/7, because 3 and 5 are the only factors of 15. 2/7 which is about 29 percent.
If x-7 =0
Then x =7
Substitute x=7 into f(x):
2(7)^2 - 11(7) + k
= (98-77)+k
= 21+k
Therefore k=-21 because 21+(-21)=0
Answer:
174
Step-by-step explanation:
(5*3*2)+(9*3*2)+(5*9*2)