Answer: a. 55
Step-by-step explanation:
The formula to find the geometeric mean between two numbers a and b is given by :-

The given numbers are : 275 and 11
The geometric mean of 275 and 11 is given by :-

Hence, the geometric mean of 275 and 11 is 55.
So , the correct option is a. 55 .
Base number, like in the equation 4², 4 is the base number
Answer: use waymath mut type the other way around
Step-by-step explanation:
Answer:
1,080 square inches
Step-by-step explanation:
27 inches * 40 inches = 1,080 square inches