Use photomath it'll solve it for you easily and it's always correct work for any kind of math
Answer:
hcf = 8..................
The answers are P: (-4,3) Q: (4,-3)
1.
C= 3.14 * 9
C= 28.26
The circumference is 28.3 cm......
2.
C=3.14 * (2*13)
C=3.14 * 26
C= 29.14
The circumference is 19.1 cm....
