Area of Triangles

What is the correct formula for the area of a parallelogram?

• A=bh

• $A=bh\div2$

• $A=\left(b_1+b_2\right)h\div2$

• $A=l\times w$

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

• A=bh

• $A=bh\div2$

• $A=\left(b_1+b_2\right)h\div2$

• $A=l\times w$

What is the correct formula for the area of a trapezoid?

• A=bh

• $A=bh\div2$

• $A=\left(b_1+b_2\right)h\div2$

• $A=l\times w$

What is the base of this triangle?

What is the height of this triangle?

What is the area of this triangle in inches squared?

What is the length of the base of this triangle?

What is the length of the height of this triangle?

What is the area of this triangle in units²?

What is the area of this flag in cm²?