Step-by-step explanation:
3+√5+3√5+5
=6√5+5
=6√10
648 cm
To find the volume of a rectangular prism (such as the one in the picture) you would do:
V=L*W*H
So plugging the numbers in:
V=18*12*3
Answer:
n(B U S) = 75
Step-by-step explanation:
Explanation:-
<u>Probability</u>:-
P(E) = 

Let 'B' be the event of having twelve year old brother
Let 'S' be the event of having twelve year old sister
given data P(BUS) = 0.25
given total survey n(survey) = 300
we have to find the value is n(BUS) =?
we will use probability definition we get, P( BUS) =
substitute given values, we will get solution

after cross multiplication , we get
n(BUS) = 0.25 X 300
n(BUS) = 75
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