Question

the volume of a right circular cone of 14 cm height is 168piecm cube the radius of the cone will be​

Answer 1

h= 14cm    

v= 168pie cm³

volume of cone= 1/3pie r²h

168pie = 1/3 x pie x r² x 14

168x3/14= r²

R= root12

= 2root3cm  

Answer 2

Answer:

volume of the cone = ⅓πr²h

168π = ⅓πr²×4

168 = 4/3r²

168 ×¾ = r²

12×3 = r²

36 = r²

√36 = r

6 = r

therefore, r = 6cm

hope it helps you