Distance, Perimeter and Area on the Coordinate Plane

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a rectangle with a length of 5 units and a width of 4 units?

Back

20 square units.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the perimeter of a rectangle?

Back

Perimeter = 2 × (length + width).

Tags

CCSS.4.MD.A.3

Front

What is the perimeter of a rectangle with a length of 6 units and a width of 3 units?

Back

18 units.

Tags

CCSS.4.MD.A.3

Front

How do you find the distance between two points (x1, y1) and (x2, y2) on a coordinate plane?

Back

Distance = √((x2 - x1)² + (y2 - y1)²).

Tags

CCSS.HSG.GPE.B.7

Front

What is the distance between the points (1, 2) and (4, 6)?

Back

5 units.

Tags

CCSS.HSG.GPE.B.7

Front

What does it mean if two coordinates have the same sign?

Back

They are either both positive or both negative.

Tags

CCSS.6.NS.C.6B

Front

What is the area of a triangle?

Back

Area = 1/2 × base × height.

Tags

CCSS.6.G.A.1

Front

What is the area of a triangle with a base of 10 units and a height of 5 units?

Back

25 square units.

Tags

CCSS.6.G.A.1

Front

What is a vertex in geometry?

Back

A point where two or more lines meet.