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Mathematics Clinic => Calculus => Topic started by: Collmarie on Dec 18, 2021

Title: The 9 ft wall shown here stands 30 feet from the building. Find the length of the shortest straight ...
Post by: Collmarie on Dec 18, 2021

Question 1

Determine the dimensions of the rectangle of largest area that can be inscribed in a semicircle of radius 3.
◦ h = , w =  3
◦ h =  3, w =
◦ h = , w = 3
◦ h = 3, w = ,

Question 2

The 9 ft wall shown here stands 30 feet from the building. Find the length of the shortest straight beam that will reach to the side of the building from the ground outside the wall.


◦ 52.3 ft
◦ 51.3 ft
◦ 53.3 ft
◦ 39 ft
Title: The 9 ft wall shown here stands 30 feet from the building. Find the length of the shortest straight ...
Post by: Fayaz00962 on Dec 18, 2021

Answer 1

h = , w = 3



Answer 2

52.3 ft