To find the circumference you would do,
(rx2)x3.14
(rx2)x3.14=21.98
so, 21.98/3.14=7
7/2=3.5
Check
3.5x2=7
7x3.14=21.98
So
3.5 is your answer!!! :)
~Summer
1.64
2. 225
3.9x^8
4. 16a^4
5. 1
6. 216
7. 64r^21
8. 256
9. 216
10. 144
11. -8
12.1
the square is the only quadrilateral that has only all the same sides with the equal lengths and angles
Answer:
A
Step-by-step explanation:
The line is divided into 9 parts between 1 and 2
A is situated 6 parts of the way between 1 and 2, that is
= 
← cancelling by 3
Hence
A = 1 + = 1 → A
Answer:
last one is the answer :)
