Answer:
first and last options only
Step-by-step explanation:
C = dπ
= π
C=2(r) π
π = 
Answer: Inbetween 2 and 3
Step-by-step explanation:
The square of 2 is 4, and the square of 3 is 9, and so the square root of 4 is 2 and the square root of 9 is 3. Therefore, the square root of 6 would be inbetween these two numbers.
21 times 21 Is equal to 441
Answer: 332640 anagrams
Step-by-step explanation:
Given the word:
'masslessness'
Total number of letters= 12
Number of S = 6
E =2
The rest are one each.
The number of possible arrangements can be written as;
N = 12!/(6!2!)
N = 332640
