can anybody answer this question
pls help me for solving this questions
u will get 100 points!!!!
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Anonymous:
not 100 points only 10
points
y r u making fool all
who kashish
who is making fool
Hehe
Answers
Answered by
1
It is not specified clearly in the given question.
It appears that
AB = diameter = 12 cm.
AP = PQ = QB = 12/3 = 4 cm
The arcs and curves AP, AQ PB, QB are semicircular arcs.
Clearly, AQ = 8 cm. PB = 8 cm.
From symmetry,
Area of semicircle APA = Area of semicircle QBQ.
Area of semicircle AQPA = Area of semicircle PQBP
Shaded region
= area of circle with AQ as diameter - area of circle with AP as diameter
= π (8/2)² - π (4/2)² cm²
= 12 π cm²
It appears that
AB = diameter = 12 cm.
AP = PQ = QB = 12/3 = 4 cm
The arcs and curves AP, AQ PB, QB are semicircular arcs.
Clearly, AQ = 8 cm. PB = 8 cm.
From symmetry,
Area of semicircle APA = Area of semicircle QBQ.
Area of semicircle AQPA = Area of semicircle PQBP
Shaded region
= area of circle with AQ as diameter - area of circle with AP as diameter
= π (8/2)² - π (4/2)² cm²
= 12 π cm²
Answered by
1
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