Geometry Formulas to Solve

To find the distance around the outside of a figure, we are looking for...

• Area

• Length

• Perimeter

• Speed

To find how much space a 2 dimensional figure takes up, we are looking for...

• Area

• Length

• Perimeter

• Speed

Which formula do we use to find the area of a triangle?

Tags

CCSS.6.G.A.1

What is the term for the distance around a circle?

• Radius

• Diameter

• Circumference

• Area

What is the term used to describe an angle less than 90 degrees?

• Obtuse

• Acute

• Right

• Straight

Tags

CCSS.4.G.A.1

What is the term for the longest side of a right triangle?

• Hypotenuse

• Adjacent

• Opposite

• Radius

If a triangle has one angle of 90 degrees and another angle of 30 degrees, what is the measure of the third angle?

• 60 degrees

• 90 degrees

• 30 degrees

• 45 degrees

Tags

CCSS.8.G.A.5

What does SA represent on the formula sheet?

• Supplementary Angle

• Separate Answer

• Surface Area

• Square Angle

To find the perimeter of a shape, we ...

• Multiply length x width

• Add length plus width

• Add length plus width, then divide by 2

• Add all the sides together.

Tags

CCSS.3.MD.D.8

A square has a side length of 6cm. What is the area and perimeter?

• 36

• 24

• 12

• 18

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3