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
22 you just count all of the dots
Answer:140%, 2.4
Step-by-step explanation:
Opening stock in 2010=$25
Closing stock in2010=$60
Percentage increase is $60-$25/25$
Percentage increase= $35/$25
Percentage increase= 1.4*100%
Percentage increase= 140%
Annual multiplier =$60/$25
Annual multiplier =2.4