What is the surface area of the composite solid? 2 m
3 m
9 m
11 m
5 m
2 m
8 m

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Item 1 solve for s. s+24=90 −114 −66 66 114

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)