tiffany0617 tiffany0617

22-04-2021
Mathematics

contestada

how many times larger is the volume of a cylinder if the radius is tripled?

Respuesta :

jimrgrant1 jimrgrant1

22-04-2021

Answer:

9 times larger

Step-by-step explanation:

The volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius, h the height )

Ir is tripled , that is r = 3r , then

V = π × (3r)² h = 9πr²h

That is the volume is now 9 times larger

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