Question

. In a circular table cover of radius 32 cm, a
design is formed leaving an equilatera)
triangle ABC in the middle as shown in
Fig. 12.24. Find the area of the design.
​

Answer 1

Answer:

gdfdffdfdgdfddsghtrre

Answer 2

Refer fig.

cosθ=

OA

AD

cos30

∘

=

2

3

AD=

2

3

×32

AD=16

3

cm

AB=32

3

cm

shaded region = Area of circle - Area of triangle

=π(32)

2

−3×

2

1

×32

3

×16

=(

7

22578

−768

3

)cm

2

solution