Dungeness Crabs go down well on their own. If you serve them as a main dish, serve them with lemon wedges and make sure you have a cracker or kitchen shears ready to open up the legs. This particular species of crab also is an abundant source of important minerals including copper, calcium, iron, zinc and magnesium.
Surface area of Rectangular pyramid (SA) = lb + l s1 + b s2. 'l' is length, 'b' is width. s1 is the slant length of the triangles with base 'l'. s2 is the slant length of the triangles with base 'b'. Example: Find the surface area of a rectangular based pyramid whose base is 12x8 m and slant heights are 10m and 12 m.
We can use the area formulas for a rectangle and a triangle to determine the complete formula for the surface area of the pyramid. The square (or base of the solid) has an area that can be calculated by multiplying its length times its width.ow we need to calculate the area of the remaining surfaces. The remaining surfaces happen to form the lateral surface area of the pyramid, which are triangles. The area formula for a triangle is its base times its height divided by two. In the case of one of the triangles above it would be s x l Ã· 2.