Review for Finals: Perimeter, Area, Circumference, ID Polygons

Front

What is the formula for the perimeter of a rectangle?

Back

Perimeter = 2(length + width)

Tags

CCSS.3.MD.D.8

Front

How do you calculate the area of a rectangle?

Back

Area = length × width

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the area of a triangle?

Back

Area = (base × height) ÷ 2

Tags

CCSS.6.G.A.1

Front

What is the circumference of a circle?

Back

Circumference = 2πr, where r is the radius.

Tags

CCSS.7.G.B.4

Front

How do you find the area of a circle?

Back

Area = πr², where r is the radius.

Tags

CCSS.7.G.B.4

Front

What is a polygon?

Back

A polygon is a closed figure with three or more straight sides.

Tags

CCSS.2.G.A.1

Front

What is the definition of a quadrilateral?

Back

A quadrilateral is a polygon with four sides.

Tags

CCSS.2.G.A.1

Front

How many sides does an octagon have?

Back

An octagon has eight sides.

Tags

CCSS.2.G.A.1

Front

What is the sum of the interior angles of a triangle?

Back

The sum of the interior angles of a triangle is 180 degrees.

Tags

CCSS.8.G.A.5

Front

What is the sum of the interior angles of a quadrilateral?

Back

The sum of the interior angles of a quadrilateral is 360 degrees.