Three fair coins are flipped. What is the probability that at least 2 of them come up heads?

Step-by-step explanation:

Given that three fair coins are flipped.

Sample space for the given event is

Let A be the events of getting atleast 2 Heads and is given by

A = {HHH, HHT, HTH, THH}

Probability of Getting atleast 2 Heads in 3 Coin Tosses  is

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap

30 units^2

step-by-step explanation:

area is l × w

the length is 3

and the width is 10

3 × 10= 30 units squared