The probability would be 0.000017.
70% of the 20 questions is 14 questions correct. Using a binomial distribution for this, we have:
Answer:
Ok thanks, im sorry, i have no points lol! I just needed to answer some questions to make a question. :( Thanks for understanding
Step-by-step explanation:
Answer:-8
Step-by-step explanation:
Answer:
As Per Provided Information
- Length of diagonal of square is 4√2 cm
We have been asked to find the length , perimeter and area of square .
First let's calculate the side of square .
Using Formulae
On substituting the value in above formula we obtain
<u>Therefore</u><u>,</u>
- <u>Length </u><u>of </u><u>its </u><u>side </u><u>is </u><u>4</u><u> </u><u>cm</u><u>.</u>
Finding the perimeter of square.
Substituting the value we obtain
<u>Therefore</u><u>,</u>
- <u>Perimeter </u><u>of </u><u>square </u><u>is </u><u>1</u><u>6</u><u> </u><u>cm </u><u>.</u>
Finding the area of square .
Substituting the value we get
<u>Therefore</u><u>,</u>
- <u>Area </u><u>of</u><u> </u><u>square</u><u> </u><u>is </u><u>1</u><u>6</u><u> </u><u>cm²</u><u>.</u>