Question

ABC is right angled at B. Using the shorter side as the radius a quadrant is drawn and using hypotenuse as diameter a semicircle is drawn. Find the area enclosed between quadrant and semicircle.

Answer 1

Answer:

In the following figure, ABC is a right- angled triangle, B = 90°, AB = 28 cm and BC = 21 cm. With AC as diameter a semicircle is drawn and with BC as radius a quarter circle is drawn. Find the area of the shaded region correct to two decimal places.