ABCDV is a solid glass pyramid. The base of the pyramid is a square of side 3.2 cm. The vertical height is 2.8 cm. The vertex V is directly above the centre O of the base   (a)     Calculate the volume of the pyramid. (b)     The glass weighs 9.3 grams per cm3. Calculate the weight of the pyramid. (c)     Show that the length of the sloping edge VC of the pyramid is 3.6 cm. (d)     Calculate the angle at the vertex, . (e)     Calculate the total surface area of the pyramid.

Q: Two lateral faces of a rectangular pyramid have a base length of 10 inches and a height of 15…

A: We are asked to find the surface area of the rectangular pyramid

Q: How would you find a surface area of a rectangular  prism?

A: We can determine that how we find a surface area of a Rectangular prism .

Q: A factory makes cement blocks in a shape of truncated square base pyramids, as indicated in the…

A: Consider the given figure. The upper base of the truncated square pyramid measures 0.6 m along each…

Q: A SIUrage shed is a composia roof. Determine the volume 3 ft. 15 ft. 12 ft. 12 ft.

A:

Q: What is the base area, lateral area, and surface area for this figure?

A: The figure is as shown : a2+b2=c2=>a=c2-b2=>a=172-15.42=>a=7.2 ∴ Length of side of base…

Q: A sphere has a radius of 4 inches,and a cube-shaped box has an edge length of 7.5 inches. J.D. says…

A:

Q: Find the lateral area of the square pyramid shown, to the nearest whole number. 38 yd 42 yd Not…

A: Area of square pyramid is given by formula below

Q: In the rectangular pyramid above, A=6ftA=6ft, B=10ftB=10ft, and C=10ftC=10ft. What is the surface…

A: To find the surface area and volume of the pyramid, A=6 ftB=10 ftC= 10 ft b=10 fth=6 ft