Area of Parallelograms, Trapezoids, and Triangles

What is the area of this trapezoid?

• 64 m

• 72 m

• 72 m²

• 64 m²

How do you find the AREA of a TRIANGLE?

• A= lw

• A = bh

• A= 1/2 bh

• A= 1/2 lwh

A triangle has a base of 4cm and a height of 5cm . What is the area? _______ cm squared. (only enter the number)

A= 1/2h (b₁ + b₂)

This is the formula for...

• Area of a rectangle

• Area of a triangle

• Area of a parallelogram

• Area of a trapezoid

• 46.2 ft²
• 92.4 ft²
  
• 64.2 ft
• 92.4 ft

• 17 units²
• 20 units²
• 10 units²
• 16 units²

Find the area of the parallelogram.

• 135 mm²

• 130 mm²

• 270 mm²

• 275 mm²

The area of a parallelogram is 55 in². If the height is 5 in, what is the base?

• 50 in

• 11 in

• 275 in

• 60 in

In a trapezoid, the bases are always_________.

• congruent

• parallel

• perpendicular

What is the area?

• 150 ft²

• 180 ft²

• 315 ft²

• 378 ft²