(b) Jac thinks of a number, 25% of his number is 35. What is 1/10 of Jac's number?
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Answer:
<h3><u>Cylinder</u></h3>Given:
- r = 6 cm
- h = 18 cm
Given:
- x = 8 cm
Volume of cylinder - volume of cube
= 684π - 512
= 1532.75204 cm³
1 litre = 1000 cm³
⇒ 1.5 litres = 1000 × 1.5 = 1500 cm³
As 1500 < 1532.75204, the volume of water poured into the container is smaller than the empty space available in the cylinder. Therefore, the water will <u>not</u> come over the top of the container.