Area and Formulas of Shapes

Front

What is the formula for area of a rectangle?

Back

A = base x height

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for area of a triangle?

Back

Area = base x height divided by 2

Tags

CCSS.6.G.A.1

Front

What is the formula for the circumference of a circle?

Back

C = 2 x π x radius

Tags

CCSS.7.G.B.4

Front

What is the formula for the area of a parallelogram?

Back

A = bh

Tags

CCSS.6.G.A.1

Front

What is the formula for Area of a Trapezoid?

Back

Area = (Base1 + Base2) divided by 2 x Height

Tags

CCSS.6.G.A.1

Front

What does 'base' refer to in the context of area formulas?

Back

The base is one of the sides of a shape, often used in calculating area.

Tags

CCSS.6.G.A.1

Front

What is the height in area calculations?

Back

Height is the perpendicular distance from the base to the opposite side.

Tags

CCSS.6.G.A.1

Front

How do you calculate the area of a square?

Back

Area = side x side or A = s^2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the relationship between diameter and radius in a circle?

Back

Diameter = 2 x radius

Tags

CCSS.7.G.B.4

Front

What is π (pi) in geometry?

Back

π is a constant approximately equal to 3.14, used in calculations involving circles.

Tags

CCSS.HSG.GMD.A.1