Answer:
20
Step-by-step explanation:
The area of a kite is equal to the product of both of its diagonals and 1/2.
First diagonal:
2 + 2 = 4
Second diagonal:
8 + 2 = 10
Find the area.
10 × 4 × 1/2
40 × 1/2
= 20
Answer:
Step-by-step explanation:
6/3
We will use the binomial coefficient formula to work out the answer
The formula is given by:

Where:
'n' is the total population or sample population
'r' is the number of pick
We have:
n = 20
r = 3
Substitute these values into the formula we have

Answer:
There are 1140 different ways of picking three winners out of 20 people