The surface area is given by:
S.A = 2 * (area of the top) + 2 * (area of the front) + 2 * (area of one side)
Substituting values we have:
S.A = 2 * (20) + 2 * (16) + 2 * (24)
S.A = 120 cm ^ 2
Answer:
The surface area of the rectangular prism is:
S.A = 120 cm ^ 2
Because, that's just how math works.
5x+x=42
6x=42
x=7
So the numbers are 7 and 35 (5*7)
The term "three fifths" is equivalent to

.
If

of the cast is singing, then we just have to find the rest of the fraction.