It is C because 4 pi r^2 is the surface area equation. 4 times 6 squared= 144. 144pi = surface area.
Answer: It adding 6.
Step-by-step explanation: -18 plus 6 equals -12. -12 plus 6 = -6 and so on.
First, I will made 4 1/2 into the decimal which is 4.5. Then, I add 6 with 4.5 to find the total fabric that Belinda will buy which is 10.5 in total. As a result, Belinda buys total 10.5 white and red fabrics.
Decimal Form: 1.07
Mixed Number:1 7/95