TRAINGLE 1: AREA OF BASE X HEIGHT15 X 3/2=22.5M2
22.5 X 8 = 180M3
SQUARE: AREA OF BASE X HEIGHT
20 X 8 = 160CM2
160 X 8.5 = 1360CM3
TRAINGLE 2: AREA OF BASE X HEIGHT 3/8=0.375
4 X 8 =32 32/2= 16
16 X 6.5 = 104M3
104X0.375=39
CYLINDER: AREA OF BASE X HEIGHT
3.14 X 6 X 6 = 113.04CM2
113.04 X15=1695.6CM3
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