Question 155217
Area of Rectangle={{{A[R]=LW}}}
{{{A[R]=10*20=200in^2}}}
Area of square block={{{A[sb]=2^2=4in^2}}}
Therefore,
{{{A[R]/A[sb]=200cross(in^2)/4cross(in^2)=50blocks}}} --->#of blocks to fit
Thank you,
Jojo