Surface Area Of Rectangular Prism Formula Math

A 2 30 15 15 20 20 30 a 2 30 15 15 20 20 30.

Surface area of rectangular prism formula math. Formulas for surface area of rectangular prism. A 2 wl lh hw a 2 w l l h h w. Area of a rectangular prism 2lw 2wh 2lh. Looking at the rectangular prism template it is easy to see that the solid has six sides and each side is a rectangle.

The formula for the surface area of a rectangular prism is given by the equation a. The bottom side and the top side are equal and have l and w as dimensions. Area of a rectangular prism lw lw wh wh lh lh. 50 m2 288 m2.

The area for the top and bottom sides is l w l w 2 l w. If the rectangular prism is open from top and bottom then its area is called area of 4 walls or lateral surface area. Surface area 2 base area base perimeter length. A 2 700 cm2 a 2 700 cm 2.

The surface area is usually measured in square units. Multiply length times width of the front and back side 6 x 3 18. The surface area of a rectangular prism would be the sum of the area of lateral faces and its rectangular bases. Multiply 18 x 2 because there is a front and a back side.

What is the surface area of a prism where the base area is 25 m 2 the base perimeter is 24 m and the length is 12 m. You can do it faster if you ve learned some basic algebra. Surface area of a rectangular prism 2ab 2bc 2ac a b and c are the lengths of the 3 sides in words the surface area of a rectangular prism is the area of the six rectangles that cover it. A 2 450 300 600 a 2 450 300 600.

Find the surface area of a rectangular prism with the dimensions of 6 by 4 by 3 units. 18 x 2 36. If we combine all the terms that are the same we get. Surface area 2 lw wh lh.

You now know enough to find the surface area of any rectangular prism. Start with our equation above. 2 25 m2 24 m 12 m.