# How do you get the surface area of a rectangular prism?

## How do you get the surface area of a rectangular prism?

To find the surface area of a rectangular prism, measure the length, width, and height of the prism. Find the area of the top and bottom faces by multiplying the length and width of the prism. Then, calculate the area of the left and right faces by multiplying the width and height.

## What is the formula to rectangular prism?

The formula for calculating the volume of a rectangular prism is volume = length × width × height. If its length is doubled, and the height is reduced to half, then its volume can be written as, V = (2l) × (w) × (1/2h).

## What is the formula for rectangular surface area?

A square which is also a type of rectangle with all equal sides. How to find the area of a Square? Step 1: Multiply the length by the length itself. Step 2: L X L = L2, where L is the length of each side.

## What is the surface area of a prism formula?

The surface area of a prism is given as S = (2 × Base Area) + (Base perimeter × height) where “S” is the surface area of the prism.

## What is L * W * H?

Length x Width x Height. (LxWxH)

## How do you find the total surface area?

The total surface area is calculated by adding all the areas on the surface: the areas of the base, top, and lateral surfaces (sides) of the object. This is done using different area formulas and measured in square units. Volume is the amount of space that a three dimensional object takes up.

## How do you explain surface area to a child?

Surface area is a measurement of all the space that the surface of a three-dimensional shape takes up (with a three-dimensional shape being a shape with height, width, and depth). In other words, surface area is the total of all the areas of each of the sides of an object.

## How do you find surface area with length width and height?

(a) If l, w, and h are the length, width, and height of a box, its surface area is given by surface area = 2*(l*w + l*h + w*h).