Find the missing length. Leave in square root form if necessary.
(1 point)
Responses
6
6
21−−√
square root of 21
45−−√
square root of 45
7
1 answer
The missing length is 7.
(1 point)
Responses
6
6
21−−√
square root of 21
45−−√
square root of 45
7
1 answer