Crucial to playing feel, radius applies to strings as well as fretboards – we explore the different ways it impacts the feel of your guitar ...

Cylinder The volume of a cylinder is π × r² × l (r is the radius of the circle and l is the length of the cylinder). To calculate the volume we multiply these values together.

Example The net of a cone is a sector of a circle with a radius of 15cm. The angle in the sector is 114°. Calculate the volume of the cone to the nearest integer.

Changes coming from the National Hurricane Center in 2024 include advisories in Spanish and extending tropical storm wind radius forecasts.