Do We Remember?

Equations to Shapes

100

C=pi x 2r

What is the equation for circumference with a radius?

200

A=1/2bxh or A=bxh divided by 2

What is the equation for a triangle?

300

C=pi x d

What is the circumference of a circle with a diameter?

400

P=2L+2W

What is the perimeter of a rectangle

500

A=bxh

What is the equation for a parallelogram?

Shapes

100

This shape ________________ can be cut and made from a rectangle.

What is a parallelogram?