Just simply use the calculation of a trapazium.
[ (6+7) + 21 ][6]
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2
that's the formula of a trapazium. add the top length and bottom length, multiply it by the height and divide all of them by 2.
now the answer should be A, 102.
Answer:
151.4496 cm^2 is the area
Answer:
12 possible outcomes.
Sample space:
![\begin{array}{cccc}(F,1)&(A,1)&(I,1)&(R,1)\\(F,2)&(A,2)&(I,2)&(R,2)\\(F,3&(A,3)&(I,3)&(R,13)\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bcccc%7D%28F%2C1%29%26%28A%2C1%29%26%28I%2C1%29%26%28R%2C1%29%5C%5C%28F%2C2%29%26%28A%2C2%29%26%28I%2C2%29%26%28R%2C2%29%5C%5C%28F%2C3%26%28A%2C3%29%26%28I%2C3%29%26%28R%2C13%29%5Cend%7Barray%7D)
Step-by-step explanation:
The collection of all possible outcomes of a probability experiment forms a set that is known as the sample space.
1. There are four possible outcomes for the first wheel: F, A, I and R
2. There are three possible outcomes for the second wheel: 1, 2 and 3
So, the sample space is
![\begin{array}{cccc}(F,1)&(A,1)&(I,1)&(R,1)\\(F,2)&(A,2)&(I,2)&(R,2)\\(F,3&(A,3)&(I,3)&(R,13)\end{array}](https://tex.z-dn.net/?f=%5Cbegin%7Barray%7D%7Bcccc%7D%28F%2C1%29%26%28A%2C1%29%26%28I%2C1%29%26%28R%2C1%29%5C%5C%28F%2C2%29%26%28A%2C2%29%26%28I%2C2%29%26%28R%2C2%29%5C%5C%28F%2C3%26%28A%2C3%29%26%28I%2C3%29%26%28R%2C13%29%5Cend%7Barray%7D)
Answer:
No, they can't.
Step-by-step explanation:
In geometry, cubic units can be defined as the units used to measure volume. The volume of a unit cube whose length, width and height are 1 unit each is 1 cubic unit. The length, width and height of the rectangular prism can be measured by counting the number of unit cubes.