Math Made Easy with Simu

Front

What is Pi (π)?

Back

A constant used to relate a circle's circumference to its diameter.

Front

How is Pi (π) calculated?

Back

Pi (π) is calculated as the ratio of the circumference to the diameter of a circle.

Front

What is the formula for Pi (π)?

Back

π = Circumference / Diameter

Front

What is the diameter of a circle?

Back

The distance across a circle through its center.

Front

What is the radius of a circle?

Back

The distance from the center to the edge of the circle, calculated as r = d/2.

Front

What is a chord in a circle?

Back

A line segment connecting two points on the circle.

Front

What is a tangent in a circle?

Back

A line that touches the circle at exactly one point and is perpendicular to the radius.

Front

What is a sector in a circle?

Back

A section of the circle formed by two radii and an arc.

Front

What is a segment in a circle?

Back

An area 'cut off' by a chord.

Front

What is the circumference of a circle?

Back

The distance around the circle’s edge.