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.
Rectangular Prism Examples. Find the lateral surface area of a box in the shape of prism whose bases are rectangular with side length 10 cm and 12 cm, and whose height is 5 cm. Hence the lateral surface area of a box is 220 cm2 . Find the volume of a rectangular solid with length 9, width 6, and height 5.