द जाकर ना वि.व 2. रथ व ervelidar के1 ०

1.	द जाकर ना वि.व 2. रथ व ervelidar के1 ०८2// 9 cm कि... ;7! ... क्र नि baost .Gar /',qn?jq\|]29583:,'7>3°l
Answer» Height (h) = 9 cm Volume = 48π cm³ Let r be the radius of the base of the cone Volume of a right Circular cone =1/3 πr²h Volume ofa right Circular cone = 48π cm³( Given) 1/3 πr²h = 48π 1/3 ×r²× 9 =48 3r²= 48 r²= 48/3 = 16 r=√16 r = 4cm [On taking positive square root] Hence, the diameter of the base= 2×r= 2× 4= 8cm

द जाकर ना वि.व 2. रथ व ervelidar के1 ०८2// 9 cm कि... ;7! ... क्र नि baost .Gar /',qn?jq|]29583:,'7>3°l

Answer»

Height (h) = 9 cm

Volume = 48π cm³

Let r be the radius of the base of the cone

Volume of a right Circular cone =1/3 πr²h

Volume ofa right Circular cone = 48π cm³( Given)

1/3 πr²h = 48π

1/3 ×r²× 9 =48

3r²= 48

r²= 48/3 = 16

r=√16

r = 4cm

[On taking positive square root]

Hence, the diameter of the base= 2×r= 2× 4= 8cm