Question 9
As shown in the diagram, ABC is a semi-circle, AC is its diameter and 2DAC =
90°. Point B is the midpoint of arc ABC. Given that AD = 25 cm and AC =
14 cm, what is the area of the shaded region? (take w
to be 3 round off the answer to one decimal place.) ;
90°. Point B is the midpoint of arc ABC. Given that AD = 25 cm and AC =
14 cm, what is the area of the shaded region? (take w
to be 3 round off the answer to one decimal place.) ;