Answer :
Answer:
D
Step-by-step explanation:
√20 = 4.472135955
√50 = 7.0710678119
are them and you get 11.5432037669
The close answer Is d
√ 20 + √ 50
4.72+7.07
11.79
There fore answer is ‘d’
4.72+7.07
11.79
There fore answer is ‘d’