Question

find the area of.shaded region diamdter 16​

Answer 1

Answer:

where is the picture of the diagram

Answer 2

Step-by-step explanation:

RPQ = 90o (angle in a semi circle)

RP2 + PQ2 = RQ2 (Pythagoras theorem)

RQ2 = 122 + 162 = 144 + 256 = 400 = 202

Radius of the circle is 10 cm.

Area of shaded region is = Area of semicircle - area of RPQ

Required are = ½r2 - ½ b h

= ½ 10 10 - ½ 12 16 cm2

= 3.14 50 - 96 cm2

= 157- 96 cm2

= 61 cm2