Find the surface area of a cone with diameter 4 ft and slant height 5 ft. Use 3.14 for pi.

As stated in the actual question online it states to round to the nearest whole number so it would be 44 instead of 43.96

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

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,