a temporary shelter consists of two hinged sheets each 2m long and 1.5 m wide, the hinges running along the long side. it is propped open, the two sides making an angle theta. at what angle is the volume enclosed maximum?

Q: A 6 × 8 metal plate is resting inside a hemispherical bowl, whose radius is 13. The plate is…

A: A 6 × 8 metal plate is resting inside a hemispherical bowl, whose radius is 13. The plate is…

Q: for

A:

Q: A welder decides to make a pyramid out of flat steel. The height of the pyramid is to be 3.0 ft and…

A:

Q: A 9 ft wide sheet of metal is used to make a water trough by bending up, at an angle 8, a 3 ft wide…

A: Given: A 9 ft wide sheet of metal is used to make a water trough by bending up, at an angle θ, a 3…

Q: What is the lateral area of a square based pyramid if the side is 5 in and the height is 10 in?

A: I have used surface area fomula for pyramid

Q: A cone has a height of 30 m and a volume of 990 m3 . What is the radius of the base?

A:

Q: A tank in the shape of a hemisphere has a radius of  5 feet . If the liquid that fills the tanks has…

A: Given radius of hemisphere (r) = 5 feetdensity of liquid (ρ) = 62.7 pound per cubic feetThe density…

Q: Find the volume of the torus (donut) with radii r and R as shown in the figure.

A:

Q: Calculate the total area of a right prism knowing that its bases are rhombuses with diagonals D=26cm…

A: