# Geometry

• ### What is area of a rectangle, Parallelogram, Square and triangle?

Learn formula for volume of a rectangular solid, cylinder, pyramid and sphere...
• ### What is formula for circumference and area of a circle? What is diameter and π?

What is formula for circumference and area of a circle? What is diameter and π...
• ### What is the formula for volume of a rectangular solid, cylinder, pyramid and sphere

Learn formula for volume of a rectangular solid, cylinder, pyramid and sphere...
• ### What is a parabola?

The graph of a quadratic function is a U-shaped curve called a parabola...