Karen is looking at the edge of a large circular object from a distance. from her view, the object appears as a line segment. she knows that the distances between herself and the points on the edges of what appears to be a line segment measure 25 feet. she also knows from her location, the edges form an angle at the point she is standing at that measures 45°. find the diameter of the object that karen is looking at.

d = 25 ft

ω = (45º) ⁄ 2 = 22.5º

sin(ω) = R ⁄ d

                sin(22.5º) = R ⁄ 25

R = 9.57 feet

Diameter = 2R

Diameter = 2 • (9.57)

Diameter = 19.1 feet

Diameter = 19 feet (when rounded)

what are the answear choices to the question.

step-by-step explanation:

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.