Search Header Logo

Problems Involving Radicals

Authored by Lady Reyes

Mathematics

9th - 12th Grade

Used 56+ times

Problems Involving Radicals
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which equation represent the problem: Find the number such that twice its square root is 14? 

 2\sqrt{x}\ =\ 14 

  \sqrt{2x}\ =\ 14 

   2\ +\sqrt{x}\ =\ 14 

 \sqrt{x\ +\ 2}\ =\ 14   

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find the number such that twice its square root is 14.

7

28

49

14

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Which equation represents the problem below?
"The shorter leg of a right triangle is 9 cm and the longer leg is 12 cm. How long is the hypotenuse?"   

  x^2\ =\ 12^2\ -\ 9^2 

 x^2\ +\ 12^2\ =\ 9^2 

 x^2\ =\ 9^2\ +\ 12^2  

  x\ =\ 12^2\ +\ 9^2  

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

The shorter leg of a right triangle is 9 cm and the longer leg is 12 cm. How long is the hypotenuse?

 3\sqrt{7}  cm

15 cm

11 cm

 \sqrt{63} cm

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

What  formula can be used to solve the problem: "What is the length of the side of a square whose diagonal is 18cm?"

 A\ =\ s^2  

   A\ =\pi r^2  

   c^2\ =\ a^2\ +\ b^2 

   A=\ \frac{1}{2}bh 

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 Which equation represent the problem: "What is the length of the side of a square whose diagonal is 16cm?"

  16\ =x^2 

    16 = 3.14x216\ =\ 3.14x^2  

    16^2\ =\ x^2\ +\ x^2  

   16 = 12x216\ =\ \frac{1}{2}x^2 

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 What is the length of the side of a square whose diagonal is 16cm?

  8 cm8\ cm 

    4 cm4\ cm  

    642 cm64\sqrt{2}\ cm  

    8\sqrt{2}\ cm 

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Microsoft

Continue with Microsoft

or continue with

Facebook

Facebook

Apple

Apple

Others

Others

By signing up, you agree to our Terms of Service & Privacy Policy

Already have an account?