Someone help me with question #1 plzz
1 answer:
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Answer: 20
Step-by-step explanation:
STEP:1
Find the area of one circle
the area of the circle is equal to
A=bh
we have
b=11 ft
h=11 ft
subsititute
A= 11 times 11= 121
STEP: 2
Find the area of one circle
the area of the circle is equal to
A=
we have
r=11/2= 5.5
= 3/14
Subsititute
A= (3/14) (5.5^2)=94.985
STEP 3:
Find the REA OF THE FIGURE
121 ft^2 + 94.985 ft^2= 20.0656631
we are given
A presidential candidate plans to begin her campaign by visiting the capitals in 4 of 47 states
so, the number of ways of selecting four specific capitals out of 47 states is
now, we can find probability
so, the probability is
..............Answer