Perimeter = 2 x (length+width).
You add the length to the width and multiply the sum by two.
Add up all of the lengths of the edges adjacent to one of the bases.
surface area=(perimeter of base)x(height of the shape)+(area of the base)x(2)
The base of a rectangular prism is a rectangle. The area of a rectangle is length times width.
To find the lateral area of a prism, you first need to identify the perimeter of the base and then multiply it by the height of the prism. For a prism with base dimensions of 4 and 6 (assuming these are the lengths of the sides of a rectangular base) and a height of 8, the perimeter of the base is (2(4 + 6) = 20). The lateral area is then calculated as ( \text{Lateral Area} = \text{Perimeter} \times \text{Height} = 20 \times 8 = 160) square units.
1/2 AP where A=apothem and P= perimeter
12 the base times the height
12 the base times the height
width*height*length=perimeter of a rectangular prism! :)
Add up all of the lengths of the edges adjacent to one of the bases.
L=PH L=PH Lateral Area= (Perimeter of the base)(the height of the figure)
surface area=(perimeter of base)x(height of the shape)+(area of the base)x(2)
The base of a rectangular prism is a rectangle. The area of a rectangle is length times width.
To find the lateral area of a prism, you first need to identify the perimeter of the base and then multiply it by the height of the prism. For a prism with base dimensions of 4 and 6 (assuming these are the lengths of the sides of a rectangular base) and a height of 8, the perimeter of the base is (2(4 + 6) = 20). The lateral area is then calculated as ( \text{Lateral Area} = \text{Perimeter} \times \text{Height} = 20 \times 8 = 160) square units.
Volume of rectangular prism = area of base x height
base times height
You look at the edge of the triangular prism and count the points
1/2 AP where A=apothem and P= perimeter