Area of Two Dimensional Shapes

How do you find the area of a circle?

• = ½bh

• = ½h(a + b)

• = πr²

What is the area of this rectangle?

• 21m

• 21m²

• 10m

• 10m²

Find the area of this parallelogram.

• 28c²

• 14cm²

• 21cm²

• 10.5cm²

Find the area of this shape.

• 480ft²

• 20ft²

• 44ft²

• 32ft²

Find the area of this quadrilateral.

• 48in²

• 192in²

• 24in²

• 96in²

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

• A=LxW

• A=L+W

• A=BxH

• A=BxH/2

What is the area of this triangle?

• 48cm²

• 24cm²

• 30cm²

• 40cm²

What is the formula for finding a parallelogram?

• A=BxH

• A=B+H

• A=BxH/2

• A=B+H/2

the number of square units that covers a two-dimensional region, without gaps or overlaps

• Area

• Perpendicular

• Decompose

This is a distance (line) that is  perpendicular to the base of a parallelogram or triangle and is needed to find the area of those shapes.

• Height

• Parallelogram

• Area