This rectangle is twice as long as it is wide. The perimeter of the rectangle is 30cm. What is the area?

50cm2

SB

Related Maths KS3 answers

All answers ▸

Solve the simultaneous equations: 2 + 5y = 3x, x + y = 6


Solve the following algebraic equation: x^2 + 6x + 9 = 0


A linear sequence starts a + 2b, a + 6b, a + 10b, …….. …….. The 2nd term has value 8. The 5th term has value 44. Work out the values of a and b.


If x=3 and y=7, which of the following gives value of 23?