A circle has a radius of 2 yards and a central angle aob that measures 145°. what is the area of sector aob? use 3.14 for pi and round your answer to the nearest tenth.

The area of the "aob" secor is given by:

A = (S ' / S) * (pi) * (r ^ 2)

Where,

S ' / S = relation of arcs

r: radius of the circle

Substituting values we have:

A = (145/360) * (3.14) * (2 ^ 2)

A = 5.058888889

Rounding off we have:

A = 5.1 yd ^ 2

Answer:

the area of sector "aob" is:

A = 5.1 yd ^ 2