Question

16. Calculate the area of the designed region in Fig. 12.34 common between the two quadrants of circles of radius 8 cm each​

Answer 1

Answer:

256/7 cm^2 = 36.48 cm^2

Step-by-step explanation:

Area of shaded region =2× Area of segment BD

Considering the quadrant ABD,

Area of quadrant ABD=  

4

π×r  

2

 

​  

 =  

4

1

​  

×3.14×8×8=50.24cm  

2

 

Area of △ABD =  

2

1

​  

×8×8=32cm  

2

 

∴ Area of segment BD = Area of quadrant ABD − Area of △ABD

                                        =50.24−32=18.24cm  

2

 

∴ Area of shaded region =2×18.24=36.48cm  

2

 

Answer 2

Answer:

here is your answer dude