2.
In the figure 7.44. O is the centre of
the circle mare POR)
60°
OP = 10 cm
Find the area of the shaded region.
(11 = 3.14. 15 = 1.73)
Answers
Answered by
1
Step-by-step explanation:
Step-by-step explanation:
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Answered by
10
Answer:
Step-by-step explanation:
ANSWER
Here, r=10cm and θ=60
o
Area of the shaded region = area of the segment
=[
360
πθ
−sin
2
θ
×cos
2
θ
]r
2
=[
360
3.14×60
−sin30
o
×cos30
o
](10)
2
=[
6
3.14
−
4
3
]100
=0.902×100=90.2cm
2
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