A solid oblique pyramid has a regular pentagonal base. The base has an edge length of 2.16 ft and an area of 8 ft2. Angle ACB measures 30°.
What is the volume of the pyramid, to the nearest cubic foot?
5 ft3
9 ft3
14 ft3
19 ft3
A solid oblique pyramid has a regular pentagonal base. The base has an edge length of...
A pyramid has a height of 455 ft and its base covers an area of 12.0 acres (see figure below). The volume of a pyramid is given by the expression V =1/3Bh where B is the area of the base and h is the height. Find the volume of this pyramid in cubic meters. (1 acre = 43,560 ft2)
The diagram represents a regular pentagonal pyramid. The measurements unit is feet. (Round your answers to two decimal places.) 21 -24.6 16 (a) Find the area of the base. 512.50 (b) Find the lateral area of the pyramid. X ft2 (c) Find the surface area of the pyramid. X2 (d) Find the volume of the pyramid, X ft
A solid right pyramid has a regular hexagonal base with an area of 7.4 units2. The pyramid has a height of 6 units. What is the volume of the pyramid? 11.1 units3 14.8 units3 22.2 units3 44.4 units3 co
17.A pyramid has a height of 481 ft. and the base covers an area of 13.0 acres. The volume Vof a pyramid is given by the expression V-Bh, where B is the area of the base and h is the height. a) Find the volume of the pyramid in cubic meters. (1 acre 43,560 ft2) b) Assume the pyramid above contains exactly 2 million stone blocks that average 2.50 tons each. Determine the weight of the pyramid in pounds. (1...
(a) A pyramid has a height of 458 ft and its base covers an area of 14.0 acres (see figure below). The volume of a pyramid is given by the expression where B is the area of the base and h is the height. Find the volume of this pyramid in cubic meters. (1 acre 43,560 ft) m3 What If? If the height of the pyramid were increased to 517 ft and the height to base area ratio of the...
Minimizing Packaging Costs A rectangular box is to have a square base and a volume of 54 ft3. If the material for the base costs $0.22/ft2, the material for the sides costs $0.09/ft2, and the material for the top costs $0.14/ft2, determine the dimensions (in ft) of the box that can be constructed at minimum cost. (Refer to the figure below.) A closed rectangular box has a length of x, a width of x, and a height of y. x=?...
Question 6 of 20 Select the best answer for the question. 6. If a decorative sign in the form of a circle has a diameter of 10 feet, what it the area of the sign, to the nearest square foot? A. 31 ft2 B. 79 ft2 C. 16 ft2 D. 157 ft Question 7 of 20 Select the best answer for the question. The sides of a central angle in a circle are A. two radii B. a tangent and...
TIME REMAIN 02:39:2 Helen has 48 cubic inches of clay to make a solid square Which is the slant height of the pyramid if Helen uses all right pyramid with a base edge measuring 6 inches the clay? O 3 inches O 4 inches O 5 inches O 6 inches 6 in. Save and Exit
only part b of Q3 will be highy appericiated 3. (20pts) a. (10pts) A storage shed is in the shape of a pyramid with square base of length L and height H in meters. Derive a formula for the volume of the shed using slicing. (Note: the best answer has evaluated the integral.) b. (10pts) Suppose the shed contains a material whose density is proportional to the distance from the top, so that 6(v)-k(H - v) kilograms per cubie meter...
A box with an open top has a square base and four sides of equal height. The volume of the box is 972 ftcubed. The height is 3ft greater than both the length and the width. If the surface area is 513ft squared,what are the dimensions of the box