Areas of Triangles and Quadrilaterals

Find the area.

• 40 yd

• 40 yd²

• 80 yd²

• 18 yd²

Find the area.

• 42 yd²

• 84 yd²

• 19 yd²

• 5 yd²

Find AREA

• 20 cm²

• 56 cm²

• 28 cm²

• 27 cm²

Find the area of the triangles. Remember:- Base and height must form a right angle- Always divide by 2 on triangles

a

b

c

d

e

f

h

g

Find the area of this shape.

• 28 in²

• 192 in²

• 96 in²

• 4 in²

Find the area of the triangles. Remember:- Base and height must form a right angle- Always divide by 2 on triangles

a

b

c

d

e

f

h

g

Find the area.

• 180 in²

• 165 in²

• 105 in²

• 157.5 in²

What is the formula for finding the area of a triangle?

Which expression below will find the Area of this triangle?

What is the formula for finding the area of a TRIANGLE?

• bh

• (1/2)bh

• lw

• (pi)(diameter)