Can you do Maths?

1: What is Pi to 15 decimal places?

3.141592653589793

3.145372826464738

4.57429246429416249146428426424196416582

2: Expand 3(12a - 20b)

15a-23b

36a - 60b

-24

3: What is an isosceles triangle?

A triangle with 2 equal sides and angles

A triangle with a right angle

A triangle with all different side but the same angles

4: How do you calculate area?

A=p*4

A=l+l+l+l

A=l*2

5: What does BIDMAS stand for?

Brackets Indices Division Multiplication Addition Subtraction

Brackets Incisions Decision Mathematical Addition Sum

Boldly Icing Down Matthew's Awful Sponge