Question

Find the area of the shaded region in the given figure where the area of the circle with Centre P is the 528 CM square and the radius of the largest circle is 105cm,radius of circle O is 14cm and the area of rectangle is 64 cm^2 whose length is 2cm.​

Answer 1

Answer:

Step-by-step explanation:

area of shaded region = area of big circle - area of 2 small circle -area of rectangle

                                      = ( 22/7) *105*105  - {[(22/7) *14*14]+ 528} - 64

                                      =   34650 - 1144 - 64

                                      = 33442 cm^2

Answer 2

Answer:

33442

Step-by-step explanation:

Method:

Shaded part - Unshaded part

Solution: (A = area)

• (A of circle P ) + ( A of circle O) + (A of rectangle Q)
• 528 + 616 + 64 = 1208
• Unshaded part = 1208
• Shaded part = 34650

34650 - 1208 = 33442

So your answer is 33442