a.
To calculate: The area of each sector of silver disk.
a.
Answer to Problem 25PPS
The area of the each sector of
Explanation of Solution
Given information: Radius of the
Formula used: Area of sector
Calculation:
Here,
Area of sectors,
A1
A2
A3
Hence, the area of the each sector of
b.
To calculate: Weight of the silver wedge for each earring.
b.
Answer to Problem 25PPS
The weight of the silver wedge for each earring is 319.44 mg.
Explanation of Solution
Given information: Radius of the circle is 2 cm. and the angle of the sector of silver wedge for each earring is
Calculation: Weight of silver wedge for each earring
So, weight of silver wedge for each earring
Hence, weight of the silver wedge for each earring is 319.44 mg.
Chapter 11 Solutions
Geometry, Student Edition
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