Answer:
the surface area should be 544 (whatever the unit is)
Step-by-step explanation:
You start by taking the rectangles on the side and finding their area.
1. (10×14)×2 ←Because there are two rectanglular sides.
2. find the area of the triangles on the side. 1/2bh = area of triangle.
(.5×8×6)×4 ← in order to find the area for all of the triangles.
3. lastly take the base of the prism and find the area then add the previously found values together.
(12×14)+(.5×8×6)×4+ (10×14)×2 = 544
Answer:
d
Step-by-step explanation:
took the test
Answer: 0.142
Step-by-step explanation:
Answer:
no solutions
Step-by-step explanation:
6x² - 4x + 3 = 0
Therefore, a = 6, b = -4 and c = 4
Discriminant = b² - 4ac
⇒ (-4)² - (4 x 6 x 4) = 16 - 96 = -80
Therefore, b² - 4ac < 0 so no solutions to the equation
