Surface area is the areas of all the faces added up. Volume is how much a 3D figure can hold.
3/4 = 6/x....3/4 = 6/8...notice that proportions are nothing but equivalent fractions
x = 8
Answer:
haaaaaaa
Step-by-step explanation:
To answer this item, we may divide the given figure into two: (1) upper portion and (2) lower portion.
We solve first for the area of the lower portion figure, that is a rectangle with height equal to 1 unit and length of 5 units.
The area of a rectangle is calculated by multiplying its dimensions as shown in the formula below.
Area = Height x Length
Substituting,
Area = (1 unit) x (5 units) = 5 unit squared
Next, we have the second figure, upper portion. The length of this figure is given to be 2 units. The height is equal to 5 units - 1 unit because the 1 unit was already covered in the first figure. Thus, the height is equal to 4 units.
Solving for the area,
Area = (4 units)(2 units) = 8 units squared
Then, adding up both areas,
total area = (5 unit squared) + (8 unit squared) = 13 units squared
<em>ANSWER: 13 unit squared</em>