Answer: 91.5
Step-by-step explanation:
The absolute value of x is 4
W=4
JG=12
This is the answer
Step-by-step explanation:
underneath the x axis is the minuses so you draw across from -4
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