Question

a solid cylinder whose height is 7cm and radius 6cm a conical cavity of height 7cm and base radius of 6 cm is taken out. Now Find out the Volume of the remaining solid?????????

Answer 1

⭕️Here the given values are :-

⭕️solid cylinder-

h=7cm

r=6 cm

⭕️volume of cylinder= Π × r² × h

=22/7 × 6 × 6 × 7

= 22 × 36

=792 cm³

⭕️conical cavity-

h=7cm

r=6cm

⭕️vol. of cone= 1/3 × π × r² × h

= 22 × 36 / 3 = 264 cm

⭕ ∴ ️volume of the remaining solid= volume of cylinder-volume of conical cavity

=792-264

 ∴ = 528cm³

$\bf\mathfrak{ thank\: you ヅ}$

Answer 2

Answer:

Here the given values are :-

➡️solid cylinder-

height=7cm

radius=6 cm

➡️volume of cylinder= Π × r² × h

️volume of cylinder= Π × r² × h=22/7 × 6 × 6 × 7

️volume of cylinder= Π × r² × h=22/7 × 6 × 6 × 7= 22 × 36

️volume of cylinder= Π × r² × h=22/7 × 6 × 6 × 7= 22 × 36=792 cm³

➡conical cavity-

height =7cm

radius =6cm

✒️vol. of cone= 1/3 × π × r² × h

️vol. of cone= 1/3 × π × r² × h= 22 × 36 / 3 = 264 cm

✒ ∴ ️volume of the remaining solid= volume of cylinder-volume of conical cavity

 ∴ ️volume of the remaining solid= volume of cylinder-volume of conical cavity=792-264

 ∴ ️volume of the remaining solid= volume of cylinder-volume of conical cavity=792-264  ∴ = 528cm³