How do I work out the area of a rectangle

ok. Well think about a square. What times what creates the area of a square? Yes the bottom one and side on. So which do you think will be useful to know to find the area of a rectangle? Yes the same! So the area of this shape is 4x9 and what is that? Yes it is 36! So the answer is 36cm^3 

CW

Related Maths 11 Plus answers

All answers ▸

how do you calculate a percentage of a number?


How many thirds are there in 8? a)3 b)24 c)9 d)22 e)4


What is the next number in the sequence? 7 18 29 40 51 ?


In a sports competition with 760 atheletes, the following pieces of information are true: 70% of the atheletes are runners, 40% of the men are not runners and 400 women are runners. How many women were there in total?