Answer:
c = +5 or c= -5, both are possible
Step-by-step explanation:
3^2 = 9
4^2 = 16
c^2 = 25
c = + or - sqrt(25)
c = + 5 or -5
That's easy when you estimate you are finding the whole number of which the decimal is closest to. When you place the decimal you count all the numbers behind the decimal point on the other numbers.
Then you move the decimal don that very spot.
0.66(...)
When one is 100 percent you just move the coma two places to the left
66% -> 0.66
To find the Surface area of a prism, we need to calculate the sum of the area of each of the shapes that make up the net of the object.
(11 x 15 x 2) + (5 x 15 x 2) + (5 x 11 x 2)
= 590ft ^2
Hope this helps!!
