The same way you find the perimeter of a rectangle, add the side lengths
1/2 AP where A=apothem and P= perimeter
2*area of a base + length*perimeter of base.
Surface Area = 2 × Base Area + Base Perimeter × Length
Add up all of the lengths of the edges adjacent to one of the bases.
TSA=total surface area=2Xarea of base + perimeter of baseXheight
12 the base times the height
12 the base times the height
You look at the edge of the triangular prism and count the points
1/2 AP where A=apothem and P= perimeter
2*area of a base + length*perimeter of base.
Surface Area = 2 × Base Area + Base Perimeter × Length
Add up all of the lengths of the edges adjacent to one of the bases.
TSA=total surface area=2Xarea of base + perimeter of baseXheight
first u find the perimeter and then u get the base the u have to find the area of the base and that the gives u b the base of a prism
The lateral area [L] of a right prism with base perimeter [P] and height [h] is L=Ph.
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.
Perimeter = 2 x (length+width). You add the length to the width and multiply the sum by two.