Answer:
200.96
Step-by-step explanation:
Area is

Where r is the radius, we can find the radius since the radius is half of the diameter. Since the diameter is 16, the radius is 8. Now let plug it in the equation.

Which equals

Use 3.14 as pi then multiply

Which is 200.96
The surface area is A = 297.33
C)-2/3is the answer because when your have 2/3+-2/3 will equal 0 in which justifies the additive inverse
The answer to this problem is 1463
Answer:
you can use interent mircosoft calculator
Step-by-step explanation: