Question

If Σdxdy = 43, Σdx²= 32 Σdy² = 72 Find "r"
Α. 0.958
Β. 0.99
C. 0.895
D. 0.98​

Answer 1

Answer:

D. 0.98 i think this is right option

Answer 2

Answer:

I think the answer must or should be

Step-by-step explanation:

A) 0.958 is the answer