Answer:
22.0
Step-by-step explanation:
knowing the radius is 3.5 -
and the formula for the circumfrence -
2 pi r
we can then use the radius -
2 * 3.14 * 3.5
which is 21.98 -
rounding to 22.0
hope this helps!!
There is 360 degrees in a full revolution.
There are 7 sides/edges/vertices in a heptagon.
360/7 = 51.42857143
The degree of an angle in a regular heptagon is thus 51.42857143 degrees.
Answer:
71
Step-by-step explanation:
Divide 71 by 7 and you get 10 and 1 leftover. Divide 71 by 4 and you get 17 with 3 leftover.
2.4% = 2.4/100 or as a decimal fraction 0.024.