120
72 cm square.
138.48
The surface area is length times width plus length. Then you find the square root of the width divided by two and then squared. You add this to the height squared plus the width. The width is multiplied by the square root of 1/2 squared plus the height squared.
It depends on the dimensions of the base and the height (slant or vertical) of the pyramid.
42.7
72 cm square.
138.48
The lateral surface area of a square pyramid can be calculated using the formula: ( \text{Lateral Area} = 2 \times \text{base length} \times \text{slant height} ). Here, the base length refers to the length of one side of the square base, and the slant height is the height of the triangular face from the base to the apex of the pyramid. To find the total lateral area, simply plug in the values for the base length and slant height into the formula.
The surface area is length times width plus length. Then you find the square root of the width divided by two and then squared. You add this to the height squared plus the width. The width is multiplied by the square root of 1/2 squared plus the height squared.
It depends on the dimensions of the base and the height (slant or vertical) of the pyramid.
To find the slant height of a square base pyramid, you can use the Pythagorean theorem. First, determine the height (h) of the pyramid and half the length of a side of the square base (s/2). The slant height (l) can then be calculated using the formula ( l = \sqrt{h^2 + (s/2)^2} ), where ( s ) is the length of one side of the square base. This gives you the length of the slant height from the apex of the pyramid to the midpoint of a side of the base.
Call the length of the base s and the slant height of one triangle l SA = s2 + 2sl
To calculate the surface area of a square pyramid, you need to find the area of the base (which is a square) and the area of the four triangular faces. The formula for the surface area of a square pyramid is SA = s^2 + 2sl, where s is the side length of the base and l is the slant height. In this case, with a base side length of 8 inches and a slant height of 15 inches, the surface area would be SA = 8^2 + 2(8)(15) = 64 + 240 = 304 square inches.
You need some information about the height of the pyramid and the formula will depend on whether you have the vertical height or the slant height or the length of a lateral edge.
42.7
Volume = 960 cm3
You can use the formula V = (1/3) × b^2 × h, where b is the base length of the square pyramid and h is the height of the pyramid. This formula calculates the volume of a square pyramid by taking one-third of the base area multiplied by the height.