Area and Perimeter of Triangles, Parallelograms, and Semicircles

What is the formula for the AREA of a parallelogram?

What does PERIMETER mean?

• the distance from side-to-side in a circle

• the amount of space inside a shape

• the distance around a circle

• the distance around the edge of the shape

The RADIUS of a circle is 7cm, what is the DIAMETER?

• 7cm

• 28cm

• 44cm

• 14cm

• 2.52

• 3.14

• 3.14152653

• 1.34

What is the area of this parallelogram? A=BxH

• 22in

• 120

• 10cm

• 8cm

• 5cm

• 30.56cm

• 50cm

• 47.1cm

• 23.56cm

• 4cm

• 6.28cm

• 8cm

• 2cm