4 6 (5)5(7) 7 (6) (8) 7 9 Node y *.00 152.00 8.00 152.00 9 *.00 152.00 (10) (12) 10 *.00 94.00 (9) (11) 10 N 12 (13) 11 *.00 94.00 13 12 *.00 94.00 (15) 13 *.00 94.00 (17) (19) 14 (14) 15 (16) (18) (20) 14 *.00 40.00 18 15.00 40.00 (29) 21 (23) (25) (27) 16 *.00 40.00 19 (22) (24) (26) (28) 17 *.00 40.00 18 *.00 40.00 20 21 22 23 24

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question

Calculate area of triangles in yellow region. Remember x co ordinates are not zeroes . They all have some unknown values. the total horizontal distance is 200 ft and vertical is 188 ft. take co ordinates of node 20 as (0,0).

4
6
(5)5(7)
7
(6)
(8)
7
9
Node
y
*.00 152.00
8.00 152.00
9 *.00 152.00
(10)
(12)
10
*.00 94.00
(9)
(11)
10 N
12
(13)
11
*.00 94.00
13
12
*.00 94.00
(15)
13
*.00 94.00
(17) (19)
14 (14) 15
(16)
(18)
(20)
14 *.00
40.00
18
15.00 40.00
(29)
21
(23)
(25)
(27)
16 *.00 40.00
19
(22)
(24)
(26)
(28)
17
*.00
40.00
18
*.00
40.00
20
21
22
23
24
Transcribed Image Text:4 6 (5)5(7) 7 (6) (8) 7 9 Node y *.00 152.00 8.00 152.00 9 *.00 152.00 (10) (12) 10 *.00 94.00 (9) (11) 10 N 12 (13) 11 *.00 94.00 13 12 *.00 94.00 (15) 13 *.00 94.00 (17) (19) 14 (14) 15 (16) (18) (20) 14 *.00 40.00 18 15.00 40.00 (29) 21 (23) (25) (27) 16 *.00 40.00 19 (22) (24) (26) (28) 17 *.00 40.00 18 *.00 40.00 20 21 22 23 24
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