Question

square root of 80

Answer 1

the exact answer

Answer 2

not in desimals

Answer 3

sqrt80 = sqrt(16*5) = sqrt16 * sqrt5 = 4sqrt5

Answer 4

it is not 2sqrt5

Answer 5

no 2sqrt5 = sqrt20

Answer 6

and the sort of 45

Answer 7

thank you got it

Answer 8

is 3sqrt5 the sort of 45

Answer 9

Hint for sqrt45:

45 = 9*5

Answer 10

yes

Answer 11

thanks

Answer 12

yw

Answer 13

the sort of 245 is 7sqrt5?