Test Module 3 Surface Area

Front

What is the formula for the surface area of a rectangular prism?

Back

Surface Area = 2(lw + lh + wh), where l = length, w = width, h = height.

Front

What is the definition of surface area?

Back

Surface area is the total area that the surface of a three-dimensional object occupies.

Front

How do you calculate the surface area of a cylinder?

Back

Surface Area = 2πr(h + r), where r = radius and h = height.

Front

What is the formula for the surface area of a cone?

Back

Surface Area = πr(r + l), where r = radius and l = slant height.

Front

What is lateral area?

Back

Lateral area is the area of the sides of a three-dimensional object, excluding the bases.

Front

How do you find the lateral area of a rectangular prism?

Back

Lateral Area = 2h(l + w), where h = height, l = length, and w = width.

Front

What is the surface area of a cube?

Back

Surface Area = 6s², where s = length of a side.

Front

What is the difference between surface area and volume?

Back

Surface area measures the total area of the surface, while volume measures the space inside the object.

Front

How do you find the surface area of a sphere?

Back

Surface Area = 4πr², where r = radius.

Front

What is the surface area of a triangular prism?

Back

Surface Area = bh + (perimeter of base) * height, where b = base, h = height.