Question

In a hemispherical bowl of 2.1 cm radius ice cream is there. Find the volume of the bowl​

Answer 1

Answer:

19.404 cm³

Step-by-step explanation:

Gɪᴠᴇɴ :

• radius = 2.1 cm

Tᴏ Fɪɴᴅ :

• Volume of the bowl

Sᴏʟᴜᴛɪᴏɴ :

Volume = ⅔ πr³

⇒ ⅔ × 22/7 × (2.1)³

⇒ ⅔ × 22/7 × 2.1 × 2.1 × 2.1

⇒ 2 × 22× 2.1 × 2.1

⇒ 44 × 2.1 × 2.1

⇒ 19.404 cm³

Hence, The volume of the bowl is 19.404 cm³

Answer 2

Answer:

Step-by-step explanation:

r=2.1

Volume of hemisphere = ⅔ πr³

⇒ ⅔ × 22/7 × (2.1)³

⇒ ⅔ × 22/7 × 2.1 × 2.1 × 2.1

⇒ 2 × 22× 2.1 × 2.1

⇒ 44 × 2.1 × 2.1

⇒ 19.404 cm³