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A solid cylinder has a radius of rm and a height of 12 m.
The volume of the cylinder is 507 m³.
Find the value of r.

A solid cylinder has a radius of rm and a height of 12 m The volume of the cylinder is 507 m Find the value of r class=

Respuesta :

jacinta57

Answer:

6.5m

Step-by-step explanation:

V=TTr²h

507TT=TTr²12

cancel TT on both sides

507=12r²

169\4=r²

r=13/2

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