Question

find the area of a quadrant of a circle whose diameter is 14cm

Answer 1

Answer:

A≈153.94cm²

d=2r

Solving forA

A=1

4πd2=1

4·π·142≈153.93804cm²

Answer 2

Step-by-step explanation:

radius = 14/2 = 7cm

quadrant means ¼ of a circle

therefore, area of quadrant = ¼ * area of circle

= ¼ * π * 7²

= 38.5cm²