SQUARE ROOTS

Front

What is a square root?

Back

A square root of a number is a value that, when multiplied by itself, gives the original number. For example, the square root of 16 is 4, because 4 x 4 = 16.

Front

What is the symbol for square root?

Back

Front

What is the square root of 25?

Back

The square root of 25 is 5, because 5 x 5 = 25.

Front

Back

Front

If the area of a square is 144 m², what is the length of one side?

Back

Front

How do you find the area of a square?

Back

The area of a square is found by squaring the length of one side: Area = side length × side length.

Front

What is the area of a square with a side length of 7 ft?

Back

The area is 49 ft², because 7 x 7 = 49.

Front

If the area of a square is 92 cm², what is the approximate length of the side?

Back

Front

What is the relationship between the side length and area of a square?

Back

The area of a square is equal to the square of its side length: Area = side length².

Front

If a square has an area of 169 ft², what is the side length?

Back