All Things Area

Front

What is the area formula for a RECTANGLE?

Back

A = b x h, where A is the area, b is the base, and h is the height.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area formula for a CIRCLE?

Back

A = π r², where A is the area and r is the radius.

Tags

CCSS.7.G.B.4

Front

What does the symbol π represent?

Back

π (pi) is a mathematical constant approximately equal to 3.14, representing the ratio of a circle's circumference to its diameter.

Tags

CCSS.HSG.GMD.A.1

Front

How do you calculate the area of a triangle?

Back

A = 1/2 (b x h), where A is the area, b is the base, and h is the height.

Tags

CCSS.6.G.A.1

Front

What is the area of a rectangle with a base of 5 m and a height of 4 m?

Back

A = 5 m x 4 m = 20 m².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a circle with a radius of 7 m?

Back

A = π (7 m)² ≈ 153.94 m².

Tags

CCSS.7.G.B.4

Front

What is the formula for the area of a parallelogram?

Back

A = b x h, where A is the area, b is the base, and h is the height.

Tags

CCSS.6.G.A.1

Front

What is the area of a square with a side length of 6 m?

Back

A = s² = 6 m x 6 m = 36 m².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a trapezoid?

Back

A = 1/2 (b1 + b2) h, where b1 and b2 are the lengths of the two parallel sides and h is the height.

Tags

CCSS.6.G.A.1

Front

If a rectangle has an area of 30 m² and a height of 5 m, what is the base?

Back

b = A/h = 30 m² / 5 m = 6 m.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3