How do I remember the area of a circle if it's not in the formula book?
I tend to use rhymes to remember difficult maths formulas - it makes life so much easier! For example, "I never knew how much I cared that the area of a circle is πr²".
MP
Related Maths GCSE answers
All answers ▸Solve this simultaneous equation: 6x+2y = 26 and 8x + 3y = 32
y=x^2+5x+6 solve for x
How do I apply the correct formulae and other methods to difficult looking questions?
y = p x q^(x - 1), When x = 1, y = 10, and when x = 6, y = 0.3125. Find the value of 'y' when x = 3