Packaging cost 0.0003/cm2, calculate the cost of packaging for each container, a rectangular prisim and surface area, a cylinder and surface area and a cone and surface area

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

justin bieber ml.