Answer:
a) Change in area = 0.72π m²
b) Estimated change in %age = 2%
Step-by-step explanation:


Answer:
C.There is no difference they are calculated the same.
Step-by-step explanation:
If it's wrong so please sorry
3 x 8 intense of 8 x 3
hope this helps!
-SummerBreaker
Put everything on the same side of the equals sign and set it equal to zero so you can factor it.

. In order to factor that you have no choice really but to put it into the quadratic formula. When you do that you find that your zeros are x = 9.623475383 and -.623475383