They are the same length,because 3 fr is the same as 12 inches times 3 equals 36 inches
To find the IQR you first need to write it in numerical order
77, 81, 83, 84, 86, 86, 88, 92
IQR is just Q3 - Q1
Q1 is the middle of the first have, since it has an even set of 4 numbers in the first half you need to take the average of the two middle ones.. which is 82
Q3 done the same process would be 87.
87 - 82 = 5
IQR = 5
No such thing ,But what you can do is is go on Cymath and it will help you solve it
Step-by-step explanation:
The surface area volume = l×b
or, 14×10 cm = 140 ans
