32 Answered Questions for the topic Feet

11/12/15

Through what angle does the observer see the pole?
My professor claims that it's best to use law of sin or cosine.   One end of a 9.3 foot pole is 13.6 feet from an observer's eyes, and the other end is 17.4 feet from the observer's eyes.... more
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11/09/15

What would the dimensions of the hexagonal base be?
A farmer plans to build a regular hexagonal corn crib with sides 8 feet high.  If he wants the crib to hold up to 1,000 bushels of corn, what would the dimensions of the hexagonal base be? (1,000... more
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11/09/15

How tall is the antenna?
A broadcast antenna is located at the top of a building 1,000 feet tall.  From a point on the same horizontal plane as the base of the building, the angles of elevation of the top and bottom of the... more
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07/25/15

Geometry Help!
Use the information in the diagram to determine the height of the tree to the nearest foot.A. 80 ft B. 264 ft C. 60 ft D. 72 ft   Please help me with this question! :l I don't understand it!!
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07/08/15

Henry is going to make 5 toy cars. If each car requires 7/8 feet of wood, how many feet does he need?
 i don't know that 
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04/23/15

h= -16t^2+100t+84
Benjamin threw a rock straight up from a cliff that was 84 ft above the water. If the height of the rock h, in feet, after t seconds is given by the equation h= -16t^2+100t+84, how long will it... more
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Feet Length Ladder

06/21/14

What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building?
A fence 5 feet tall runs parallel to a tall building at a distance of 5 feet from the building.What is the length of the shortest ladder that will reach from the ground over the fence to the wall... more
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