Triangles - area

what is the formula for

Area of a triangle ?

Tags

CCSS.6.G.A.1

What is the

HEIGHT

of this triangle?

• 12 '

• 13 '

• 14 '

Tags

CCSS.8.G.B.7

What is the length

of the BASE ?

• 12 '

• 13 '

• 14 '

Tags

CCSS.8.G.B.8

What is the areaof this triangle?

A = 1/2 x base x height

or

base x height

2

Tags

CCSS.6.G.A.1

Find the perimeter...

only add the 3 sides.

• 47 in

• 40 in

• 38 in

Tags

CCSS.3.MD.D.8

which is the height of this triangle?

• 9

• 12

• 4

• 5

Tags

CCSS.HSG.CO.C.10

Find the area.

• 24 sq units

• 48 sq units

• 30 sq units

• 60 square units

Tags

CCSS.6.G.A.1

Tags

CCSS.6.G.A.1