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Question
primary 6 | Maths
| Measurement
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Pls help
Date Posted: 6 years ago
Views: 496
a) Recall that 1 L = 1000 cm ³
So 10 L = 1000 cm³ x 10 = 10000 cm³
9000 cm³ ÷ 10000 cm³/min
= 0.9 min
= 0.9 x 60 seconds
= 54 seconds
Your part b) is on the right track.
Just divide 27000 cm³ by the base area to get your height.
So 10 L = 1000 cm³ x 10 = 10000 cm³
9000 cm³ ÷ 10000 cm³/min
= 0.9 min
= 0.9 x 60 seconds
= 54 seconds
Your part b) is on the right track.
Just divide 27000 cm³ by the base area to get your height.
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Hope this helps!
Date Posted:
6 years ago
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