9.3 pt 1 Surface Area of Triangular Prisms

What is the formula for area of a TRIANGLE?

• A = b * h

• A = b * h divided by 2

• A = diagonal 1 * diagonal 2

Tags

CCSS.6.G.A.1

pg 7 Example 2: A triangle is the base of this triangular prism. Color in the triangle.
What is the base area of the triangle? 

 (remember: A = $\frac{b\times h}{2}$  )

• B = 24

• B = 48

• B = 14

• B = 28

pg 7 Example 2: A triangle is the base of this triangular prism. Color in the triangle.
What is the perimeter of the triangle? 

 (remember: add all the sides of the base shape only )

• P = 24

• P = 48

• P = 14

• P = 28

Tags

CCSS.3.MD.D.8

pg 7 Example 2: A triangle is the base of this triangular prism. Color in the triangle.
What is the height of the triangular prism? 

 (remember: add all the sides of the base shape only )

• h = 4

• h = 6

• h = 8

• h = 10

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

pg 7 Example 2: 

Find the total surface area of the triangular prism  (2B + Ph).

(a)  

Tags

CCSS.7.G.B.6

pg 9: A triangle is the base of this triangular prism. Color in the triangle.
What is the base area of the triangle?

(remember: A = $\frac{b\times h}{2}$ )

• B = 60

• B = 30

• B =180

• B = 360

Tags

CCSS.7.G.B.6

pg 9: A triangle is the base of this triangular prism. Color in the triangle.
What is the perimeter of the triangle?

(remember: add all the sides of the base shape only )

• P = 17

• P = 23

• P = 30

Tags

CCSS.3.MD.D.8

pg 9: A triangle is the base of this triangular prism. Color in the triangle.
What is the height of the triangular prism? 

 (remember: add all the sides of the base shape only )

• h = 6

• h = 5

• h = 12

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

pg 9: 

Find the total surface area of the triangular prism  (2B + Ph).

(a)  

Tags

CCSS.7.G.B.6