Which of the following has a correct spelling.

The symbol shown is called _________.

The square root of 225 is

4, 9, 16, 25, 36, 45 are examples of perfect square numbers.

Which of the following has a correct spelling?

________ means to make the answer shorter or more simple.

8 cm is the ________ of the circle

In the picture, 50 cm is the ______ of the circle

The picture shows which of the following shapes?

Which of the following can be seen in the picture?

Which of the following shapes can be seen in the picture?

Which of the following can be seen in the picture?

15 cm is the _______ of the triangle

12 cm is the _______ of the rectangle

$$\sqrt[]{360}$$ is a ________ number

$$\sqrt[]{25}-\sqrt[]{4^2}$$ =

$$-\ \sqrt[\ ]{9+16}$$ =

$$\sqrt[]{-9-16}$$