Step-by-step explanation:Updated answer is the second one
Answer:
81 pi cm^2
or approximately 254.34 cm^2
Step-by-step explanation:
The area of a circle is given by
A = pi r^2
A = pi (9)^2
A = 81 pi
Using 3.14 as an approximation for pi
A = 81 (3.14)
A =254.34 cm^2
The square root of a prime number (11) is irrational
Answer: draw a diagonal line
Step-by-step explanation:
like this:
since it's going up, it's a positive slope