Finding the length of a line from tilted squares | Starter Quiz | Oak National Academy

Which of the values shown below is a surd?

• √10

• 10

• 10.1

What is the area of the tilted green square, in square units?

• 2

• 3

• 4

What's the area of the square below, in square units?

• 10

• 4

• 5

• 7

What's the length of one side of the square shown below?

• √10

• √4

• √5

• √7

What's the area of the square below, in square units?

• 10

• 12

• 5

• 9

What's the length of one side of the square shown below?

• √10

• √12

• √5

• √9

Which of the following squares has a surd side length?

• 
• 
• 
•