The expression sqrt180 is equivalent to which of the following?

0 ⤊

A) 5sqrt6
B) 6sqrt5
C)3sqrt10
D)36 sqrt 5

2007-12-11 09:45:43 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

B
√180 = √4*√45
=2 * √9*√5
=2 * 3*√5
=6√5

2007-12-11 09:50:55 · answer #1 · answered by ¿ /\/ 馬 ? 7 · 0⤊ 0⤋

sqrt (180)
= sqrt(9*20)
= 3 sqrt(4*5)
= 6 sqrt(5)

2007-12-11 17:50:25 · answer #2 · answered by J D 5 · 0⤊ 0⤋

6sqrt5....b

2007-12-11 17:50:57 · answer #3 · answered by someone else 7 · 0⤊ 0⤋