help with my maths rearrange?

0 ⤊

r=2 Square route t

t=

2006-10-03 05:53:36 · 4 answers · asked by john s 1 in Science & Mathematics ➔ Mathematics

r=2*sqrt(t) >>>>>> sqrt (t)=r/2

squaring >>>>>>>>>> t= (r^2)/4

2006-10-03 06:01:50 · answer #1 · answered by Anonymous · 0⤊ 0⤋

r=2*sqrt(t)

Square both sides:

r^2=4t

Divide by 4:

r^2/4=t

2006-10-03 12:55:12 · answer #2 · answered by James L 5 · 0⤊ 0⤋

r = 2ât
ât = r/2
squaring both sides
t=r^2/4

2006-10-03 12:57:42 · answer #3 · answered by michael 2 · 0⤊ 0⤋

r=2ât
ât=r/2
t=rsquared/4

2006-10-03 12:59:41 · answer #4 · answered by Theant 1 · 0⤊ 0⤋