Question

plz i need help fast i will give brainliest for the correct answer

Answer 1

Answer: b

Step-by-step explanation:

Area of a Circle = (pi)*(radius)*(radius)

radius = (diameter)/2 = 12 / 2 = 6

Area of this Circle = (pi)*(6)*(6) = 36 pi

Answer: 36 pi approx , 113.04 (if using 3.14 as pi) , or 113.01 (if using actual pi)

Answer 2

Answer:

Total distance is nothing but circumference of the circular mirror.

Therefore,

circumference =

$\pi \times diameter$

=

$3.14 \times 12$

= 37.68in