The following cross-sectional areas (m2) are calculated for centre line of a drain trench at 5 m interval; 2.5 2.7 1.8 3.5 3.7 2.9 2.8 1.6 1.1 V=d[(first+last)/2)+ sum of rest cross-sectional areas] Trapezoidal formula The calculated volume in m3 of the material for the trench is: Select one: O a. 111.4 O b. 113.0 Oc 104.0 d. 118.0 Oe. 34.2 Of. None of the given answers

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The following cross-sectional areas (m2) are calculated for centre line of a drain trench at 5 m interval;
2.5 2.7 1.8 3.5 3.7 2.9 2.8 1.6 1.1
V=d[(first+last)/2)+ sum of rest cross-sectional areas] Trapezoidal formula
The calculated volume in m3 of the material for the trench is:
Select one:
O a. 111.4
O b. 113.0
Oc 104.0
O d. 118.0
Oe. 34.2
Of None of the given answers
Transcribed Image Text:The following cross-sectional areas (m2) are calculated for centre line of a drain trench at 5 m interval; 2.5 2.7 1.8 3.5 3.7 2.9 2.8 1.6 1.1 V=d[(first+last)/2)+ sum of rest cross-sectional areas] Trapezoidal formula The calculated volume in m3 of the material for the trench is: Select one: O a. 111.4 O b. 113.0 Oc 104.0 O d. 118.0 Oe. 34.2 Of None of the given answers
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