Question

Find the volume of a right circular cone whose base radius is 21 cm and height 102 cm.​

Answer 1

Answer:

ᴠᴏʟᴜᴍᴇ ᴏꜰ ᴄᴏɴᴇ=π/3ʀ^2ʜ

ʙy ᴩᴜᴛɪɴɢ ᴠᴀʟᴜᴇꜱ ᴏꜰ ʀ ᴀɴᴅ ʜ

yᴏᴜ ɢᴇᴛ yᴏᴜʀ ᴀɴꜱᴡᴇʀ

Answer 2

Answer:

V = 14.1372 m³

Step-by-step explanation:

Radius of cone = r = 21 cm

Height of cone = h = 102 cm

Voluke of the cone is given as :

$\boxed{\boxed{\sf \bf Volume \ of \ cone = \pi r^2h}}$

Thus putting in values,

$\sf \bf :\longmapsto V = \pi (21)^2 (102)$

$\sf \bf :\longmapsto V = \dfrac{22}{\cancel{7}} \times \cancel{21}^3 \times 21 \times 102$

$\sf \bf :\longmapsto V = 141372 cm^3$

$\boxed{\boxed{V = 14.1372 m^3}}$

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