When a circle is inscribed in a square , **the diameter of the circle is equal to the side length of the square**. You can find the perimeter and area of the square, when at least one measure of the circle or the square is given.

Words in Minds

**the diameter of the circle is equal to the side length of the square**. You can find the perimeter and area of the square, when at least one measure of the circle or the square is given.