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Formula for the volume of a cone = 1/3 * 3.14 * r^2 * h Therefore, volume = 1/3 * 3.14 * (2)^2 * 3 = 12.57m^3 .
If you have a surd, for example root27, in order to simplify it you need to find factors of it which are square numbers. Multiplying surds is like regular multiplication, for example, root27 = roo...
A good introduction should refer to the question, demonstrating to the examiner that you have understood what is asked of you. However, it is important that you don't just rewrite the question. You should...
D’habitude je me réveille à environ sept heures et demi mais je ne me lève jusqu’à huit heures parce que je suis normalement assez fatiguée! Puis je me douche rapidement et je m’habille et si j’ai le temp...
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