Ends up=( K+5)1/2 -2
ends up=K/2+2.5-2=K(.5) + .5
The answer is 8 .. hope this helps a lot :)
The answer is 18 because u multiply when u see the word of
3.10/155= 0.02 } subtract = 0.07 more
7.65/85= 0.09 }
Answer:
65 square units
Step-by-step explanation:
The base of the pyramid is 5 by 5 , surface area is 25 square units.
the side of each one is 4 units "high" and 5 long at the base and to find the are of a triangle you multiple base times height then dived by 2. Therefore each side of the triangle is 10 units square. You have 4 sides so...
40 (total of all the sides ) +25 ( base ) = 65
