Answer:
Step-by-step explanation:
When we are creating a histogram it's best to create a range for the different variables that are available.
So for the sake of covering all the possible ranges from 1 - 22, we should divide it into 5 categories.
0 - 5
6 - 10
11 - 15
16 - 20
21 - 25
Now that we have a set of ranges for the different variables, we can find the frequencies.
0 - 5 : 3
6 - 10 : 2
11 - 15 : 3
16 - 20 : 1
21 - 25 : 3
Since we have this we just add it to the histogram.
It should look like the image attachted below, I hope this helps :)
Given:
The parallel sides of a trapezium are 28.7 cm and 22.3 cm.
The distance between parallel sides is 16 cm.
To find:
The area of a trapezium.
Solution:
The area of the trapezium is:
Where, are parallel sides and
is the vertical distance between the parallel sides.
Putting in the above formula, we get
Therefore, the area of the trapezium is 408 square cm.
