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Please someone help i am really struggling on this question thank you :)

Please someone help i am really struggling on this question thank you :)-example-1
User Dacology
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1 Answer

2 votes

Answer:

V ≈ 2827.4 cm³

Explanation:

the volume (V) of a cylinder is calculated as

V = πr²h ( r is the radius of the base and h the height of the cylinder )

here diameter = 20 , then r = 20 ÷ 2 = 10 and h = 9

V = π × 10² × 9 = π × 100 × 9 = 900π ≈ 2827.4 cm³ ( to 1 decimal place )

User Esosa
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