Sa Of Rectangular Prism Math
Sa 2 6 4 2 6 2 2 4 2 sa 48 24 16 sa 88 cm 2 example 2.
Sa of rectangular prism math. Surface area is expressed in square units. All six faces meet at right angles to one another. Surface area sa lateral surface area 2 base area. A rectangular prism is a six faced three dimensional solid in which all the faces are rectangles.
Google classroom facebook twitter. Created by sal khan. Sa 2 l w 2 l h 2 w h sa 2 4 5 2 4 10 2 5 10 sa 40 80 100 sa 220 cm 2 example 3. The volume is expressed in cubic units.
A rectangular prism has total 12 lengths. Find the surface area of a rectangular prism with a length of 4 cm a width of 5 cm and a height of 10 cm. Rectangular prisms are the most commonly used prisms in real life especially in packaging from cereal boxes to cartons and parcels delivered by mail. To find the volume of a rectangular prism multiply its 3 dimensions.
Opposite faces are congruent. A rectangular prism is a 3d figure with 6 rectangular faces. Rectangular prism is a solid three dimensional object it has either six flat surfaces of rectangles or four rectangles with two squares. A special type of rectangular prism is a cube in which all six faces are congruent.
Surface area 2 width x length length x height width x height volume of a rectangular prism is simply obtained by multiplying all three dimensions length height and width. The surface area of a rectangular prism is the sum of the lateral surface area and twice the base area of the rectangular prism. Volume length x width x height. Length x width x height.