first find the area of cross section find the area of two trapezium A=2+2 50 52+2 5+2*1 52=4 54+13 54=184=4 5 m2volume=4 5*15=67 5m3Regards

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. The diagram shows the cross section ofa skip that is 15 m in length and is used to deliver sand to building sites. Find the volume of sand in the skip when itis filled level to the top 0.5 m 2.5 m 1.5m

f i r s t f i n d t h e a r e a o f c r o s s s e c t i o n f i n d t h e a r e a o f t w o t r a p e z i u m A = \frac{(2 + 2.5) 0.5}{2} + \frac{(2.5 + 2) * 1.5}{2} = \frac{4.5}{4} + \frac{13.5}{4} = \frac{18}{4} = 4.5 m^{2} v o l u m e = 4.5 * 15 = 67.5 m^{3} R e g a r d s

​.​. The diagram shows the cross section ofa skip that is 15 m in length and is used to deliver sand to building sites. Find the volume of sand in the skip when itis filled level to the top 0.5 m 2.5 m 1.5m