Question

If the height of a cone is 7.5 cm and the radius is 2 cm, find the approximate volume of the cone.

Answer 1

Volume: h • pi r^2

Volume: (7.5) • pi (2)^2

Volume: 94.247796

Just round to your teacher’s liking

Answer 2

Answer:

• The volume of the cone is approximately 31.43 cm³

Step-by-step explanation:

We know that:

• Volume of cone: πr²h/3
• h = 7.5
• r = 2

Work:

• πr²h/3
• => π x r² x h/3
• => 22/7 x 2² x 7.5/3
• => 22/7 x 4 x 2.5
• => 22/7 x 10
• => 220/7
• => 31.43 (Rounded to nearest hundredth.)

Hence, the volume of the cone is approximately 31.43 cm³

Hoped this helped.

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