What is the best approximation for the area of a circle with a diameter of 19 meters?
Use 3.14 to approximate pi

The answer choices are
29.8m
59.7m
283.4m
888.9m

Circle Area = pi * radius^2  = pi * diameter^2 / 4

Area = 3.14 * (19 * 19) / 4

Area  = 3.14 * (361 / 4)

Area  = 3.14 * 90.25

Area = 283.35 square meters

Step-by-step explanation:

hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb