Math, asked by aishaxxxx01, 7 months ago

from a solid cone,whose height is 16cm and radius of the bease is 12cm,a conical cavity of height 3cm and base radius 4cm is hollowed out that the bease of the cone form concentric circles . Find the volume of the remaining solid.​

Answers

Answered by ajaynandhu1310
0

Answer:

2361.28 cm³

Step-by-step explanation:

consider the 1st cone

height, h = 16cm

radius, r = 12cm

Volume = ⅓ πr²h

= ⅓ × π × 12 × 12 × 16

= 768π cm³

Consider conical cavity

h = 3cm

r = 4cm

Volume = ⅓ × π × 4² × 3

= 16π cm³

Volume of remaining solid = 768π - 16π

= 752π cm³

= 2361.28 cm³ ( approximately)

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