if√5=2.23,then the value of √5+√20+√45 equals a)12.38 b)13.42 c)13.38 d)13.67
Answers
Answered by
2
√5+√20+√45
= √5+√5×√4+√5×√9
= 2.23+2.23×2+2.23×3
= 2.23+4.46+6.69
= 13.38
Hope it helps you ☺
Please mark as Brainliest ☺
= √5+√5×√4+√5×√9
= 2.23+2.23×2+2.23×3
= 2.23+4.46+6.69
= 13.38
Hope it helps you ☺
Please mark as Brainliest ☺
Answered by
1
Option C is correct (13.38)
Attachments:
Similar questions