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  1. The volume of a right rectangular pyramid is 220 m3. What is the height of the pyramid, if the area of its base is 55 m² ?
    1. 8 metre
    2. 13.5 metre
    3. 12 metre
    4. 9 metre
Correct Option: C

Volume of pyramid =
1
× area of base × height
3

⇒ 220 =
1
× 55 × height
3

⇒ Height =
220 × 3
= 12 metre
55



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