Surface Area and Composite Area

Front

What is Surface Area?

Back

Surface Area is the total area that the surface of a three-dimensional object occupies. It is measured in square units.

Front

How do you calculate the Surface Area of a rectangular prism?

Back

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

Tags

CCSS.7.G.B.6

Front

What is Lateral Surface Area?

Back

Lateral Surface Area is the area of the sides of a three-dimensional object, excluding the top and bottom surfaces.

Tags

CCSS.7.G.B.6

Front

How do you find the Lateral Surface Area of a cylinder?

Back

Lateral Surface Area = 2πrh, where r = radius and h = height.

Front

What is a Composite Area?

Back

Composite Area is the total area of a shape that is made up of two or more simple shapes.

Tags

CCSS.3.MD.C.7D

Front

How do you calculate the area of a triangle?

Back

Area = 1/2 * base * height.

Tags

CCSS.6.G.A.1

Front

What is the formula for the area of a circle?

Back

Area = πr², where r = radius.

Tags

CCSS.7.G.B.4

Front

How do you find the total area of a composite shape?

Back

Add the areas of all the individual shapes that make up the composite shape.

Tags

CCSS.3.MD.C.7D

Front

What is the formula for the Surface Area of a sphere?

Back

Surface Area = 4πr², where r = radius.

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Front

How do you calculate the Surface Area of a cone?

Back

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