Find the mean proportional between 25 and 225.
Answer & explanation
Correct answer: option 3
Mean proportion of A and B = \(\sqrt {A\; \times\; B}\)
Mean proportion = \(\sqrt {25\; \times\; 225 }\)
= 75
Find the mean proportional between 25 and 225.
Correct answer: option 3
Mean proportion of A and B = \(\sqrt {A\; \times\; B}\)
Mean proportion = \(\sqrt {25\; \times\; 225 }\)
= 75