Answer:
the mean is 7
Step-by-step explanation:
5+8+9+4+8+5+9+7+8=63
63/9=7
Answer:
When the diameter is given you just take half of it so simply put what is half of 16pi and it will give your answer. :)
Step-by-step explanation:
The formula for a regular polygon, which this one is, is A = 1/2 ap where a is the apothem and p is the perimeter. 20.8 * 7 = 145.6 which is the perimeter, so now just multiply by 21.6 and .5. 145.6 * 21.6 * .5 = 1572.48, or B above.
Answer:
3434
Step-by-step explanation:
3=343+3=3434
Answer:
nope
Step-by-step explanation:
