Area of Triangles

Area of Triangles

Multiple Select

What's the formula for the area of a triangle?

• $a=\frac{1}{2}bh$

• $a=b\cdot h$

• $a=\frac{b\cdot h}{2}$

• $a=b-h$

Multiple Choice

Which formula will we be using for the area of a triangle?

• $a=\frac{1}{2}bh$

• $a=b\cdot h$

• $a=\frac{b\cdot h}{2}$

• $a=b-h$

Multiple Choice

Find the area of the triangle.

• $18\ units^2$

• $3\ units^2$

• $9\ units^2$

• $9\ units$

Multiple Choice

Find the area of the triangle.

•  $31.5\ units^2$ 

•  $63\ units^2$ 

•  $29\ units^2$ 

•  $94.2\ units$ 

Multiple Choice

Which dimension is missing?

• height

• base

Multiple Choice

Find the missing dimension.

• $5\ m$

• $40\ m$

• $10\ m$

• $20\ m$

Multiple Choice

Which dimension is missing?

• height

• base

Multiple Choice

Find the missing dimension.

•  $5\ yds$ 

•  $4\ yds$ 

•  $18\ yds$ 

•  $12\ yds$