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What is the area of a four-sided polygon?
The area of a four-sided polygon is base times height.
How many times will the number 4 come up if you toss a 6 sided die 30 times?
The actual number of times 4 comes up is impossible to find, but the expected value of 4 coming up if you toss a 6-sided die 30 times is 5 times.
How is maths involved in 3d snowflake?
it can tell you how many shapes there will be (say if you fold it 4 times and cut 12 shapes into it then it gives you 48 shapes in the snowflake because there were really 4 shapes made when you cut 1 shape due to the fact that it had 4 layers)
What is a forty-two sided polygon called?
A 40 sided polygon is call a Tetracontagon. Try saying that ten times fast. :) Hope this helped.
What is the probability of rolling a six sided die 20 times and getting a 5?
Suppose A is the event {rolling a 6-sided die 20 times and getting a 5} Then A', the complement of A, is the event {rolling a 6-sided die 20 times and not getting a 5 any times} So Pr(A) = 1 - Pr(A') = 1 - (5/6)20 = 1 - 0.026084 = 0.973916 (to 6 dp)
