36.9k views
4 votes
Which range contains the value of √4(4+3)

a: between 2.6 and 2.7
b: between 4.3 and 4.5
c: between 5.2 and 5.4
d: between 7.4 and 7.6

2 Answers

6 votes

Answer:

Explanation:

Here first look at the quantity which is
4(4+3)=16+12=28. So the nearby largest possible of square root which gives us integer is 25. So
5=√(25) < √(28) is satisfied.

So now looking at the options we can say that
5.2^(2)=27.04 and
5.4^(2)=29.16. We can see that
27.04 < 28 < 29.04.

Final Answer: So the answer is b)between 5.2 and 5.4.

User Joe Sak
by
8.3k points
5 votes

The answer is C).


√(4(4+3)) is between 5.2 and 5.4.

User Joppe Geluykens
by
8.4k points

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