sqrt45 = sqrt(9*5)=3sqrt5
3sqrt20 = 6sqrt5
3+6-5=4
4sqrt5
sqrt8 = 2sqrt2
sqrt18=3sqrt2
0.25sqrt32=sqrt2
sqrt200=10sqrt2
2+3+1+10=16
16sqrt2
sqrt45 = sqrt(9*5)=3sqrt5
3sqrt20 = 6sqrt5
3+6-5=4
4sqrt5
sqrt8 = 2sqrt2
sqrt18=3sqrt2
0.25sqrt32=sqrt2
sqrt200=10sqrt2
2+3+1+10=16
16sqrt2