Mathematics, 18.10.2020 15:01 rubydelgado

[Maximum mark: 7] John is building furniture using cylindrical logs of length 1.8 m and radius 9.2 cm. A wedge
is cut from one log and the cross-section of this log is illustrated in the following diagram.
1.8 m
9.2 cm
100
(a) Find the length of the wedge arc. ABC.
2
(b) Find the area of the empty sector, OABC
2
(c) Find the volume of each log,
3

[Maximum mark: 7]

John is building furniture using cylindrical logs of length 1.8 m and radius 9.

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[Maximum mark: 7] John is building furniture using cylindrical logs of length 1.8 m and radius 9.2...

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