25. A rectangular building is 15m long by 11m wide. A concrete path of constant width is laid all the way around the building. If the area of the path is 60.0m2, calculate its width. A. 1.066 m C. 1.158 m B. 1.105 m D. 0.954 m 26. A 3.5-degree simple curve has a central angle of 15.8°. What is the external distance in meters? A. 12.36 m C. 3.14 m D. 6.87 m B. 8.54 m 27. A solid metal cylinder of radius 8 cm and height 18 cm is a melted down and recast into a shape comprising a hemisphere surmounted by a cone Assuming that 6% of the motal in

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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25. A rectangular building is 15m long by 11m wide. A concrete
path of constant width is laid all the way around the building.
If the area of the path is 60.0m2, calculate its width.
A. 1.066 m
C. 1.158 m
B. 1.105 m
D. 0.954 m
DA
26. A 3.5-degree simple curve has a central angle of 15.8°. What
is the external distance in meters?
A. 12.36 m
C. 3.14 m
D. 6.87 m
B. 8.54 m
27. A solid metal cylinder of radius 8 cm and height 18 cm is
melted down and recast into a shape comprising a hemisphere
surmounted by a cone. Assuming that 6% of the metal is
wasted in the process, determine the height of the conical
portion, if its diameter is to be 12 cm.
A. 80.25 cm
ob ass furl C. 75.24 cm
B. 86.32 cm or goiw ni D. 78.24 cmowoom anod
Transcribed Image Text:25. A rectangular building is 15m long by 11m wide. A concrete path of constant width is laid all the way around the building. If the area of the path is 60.0m2, calculate its width. A. 1.066 m C. 1.158 m B. 1.105 m D. 0.954 m DA 26. A 3.5-degree simple curve has a central angle of 15.8°. What is the external distance in meters? A. 12.36 m C. 3.14 m D. 6.87 m B. 8.54 m 27. A solid metal cylinder of radius 8 cm and height 18 cm is melted down and recast into a shape comprising a hemisphere surmounted by a cone. Assuming that 6% of the metal is wasted in the process, determine the height of the conical portion, if its diameter is to be 12 cm. A. 80.25 cm ob ass furl C. 75.24 cm B. 86.32 cm or goiw ni D. 78.24 cmowoom anod
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