Volume Cylinders

📖Story Brief #57

Cylinders are three-dimensional shapes with two parallel circular bases connected by a curved surface.

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Cylinders are three-dimensional shapes with two parallel circular bases connected by a curved surface. To find the volume of a cylinder, you can use the formula: Volume = πr²h, where 'r' is the radius of the base and 'h' is the height of the cylinder. For example, if you have a cylinder with a radius of 3 cm and a height of 5 cm, you would first calculate the area of the base, which is π times the radius squared. That gives you π(3 cm)² = 9π cm². Then, you multiply that area by the height: 9π cm² × 5 cm = 45π cm³. Therefore, the volume of the cylinder is approximately 141.37 cm³ when you use 3.14 for π. Understanding how to calculate the volume of cylinders helps in real-life applications like finding how much liquid a container can hold.

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What formula is used to calculate the volume of a cylinder?

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