exam Maths Puzzle Numerical Ability

i need to find the diaganol of my computer monitor using a^2+b^2=c^2
L=13"
W=8"
D=????

Read Solution (Total 0)

exam Other Question

x+1/2x-3-x-1/2x+3-2x^2-7x/9-4x^2 I am stuck on correct answer for:

square root of 48 - sq. root of 12 =

I am not using a specific book. I am just practicing...