an integer
an irrational number
a whole number
a radical

2.
A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of the picture frame? (1 point)

21
15
8
6

3.
Which number is a perfect cube? (1 point)

7
25
27
66

4.
When adding square root 9 and – 7, which type of number is the sum? (1 point)

irrational
whole number
radical
integer

5.
What is square root 36 over 49? (1 point)

18 over 25
20 over 27
6 over 7
8 over 9

Question

an integer 
an irrational number 
a whole number 
a radical 

2. 
A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of the picture frame? (1 point) 

21 
15 
8 
6 

3. 
Which number is a perfect cube? (1 point) 

7 
25 
27 
66 

4. 
When adding square root 9 and – 7, which type of number is the sum? (1 point) 

irrational 
whole number 
radical 
integer 

5. 
What is square root 36 over 49? (1 point) 

18 over 25 
20 over 27 
6 over 7 
8 over 9

freckles · Answer

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Use Pythagorean thm to find the length of the diagonal.