Area of Polygons

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height

Tags

CCSS.6.G.A.1

Front

What is the area of a rectangle with a length of 10 in and a width of 5 in?

Back

Area = 10 in * 5 in = 50 in²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a square with a side length of 4 in?

Back

Area = side * side = 4 in * 4 in = 16 in²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the formula for the area of a trapezoid?

Back

Area = 1/2 * (base1 + base2) * height

Tags

CCSS.6.G.A.1

Front

If a rectangle has an area of 24 in² and a width of 4 in, what is the length?

Back

Length = Area / Width = 24 in² / 4 in = 6 in

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a circle with a radius of 3 in?

Back

Area = π * radius² ≈ 3.14 * (3 in)² ≈ 28.26 in²

Tags

CCSS.7.G.B.4

Front

What is the area of a parallelogram with a base of 8 in and a height of 5 in?

Back

Area = base * height = 8 in * 5 in = 40 in²

Tags

CCSS.6.G.A.1

Front

What is the area of a right triangle with a base of 6 in and a height of 4 in?

Back

Area = 1/2 * base * height = 1/2 * 6 in * 4 in = 12 in²

Tags

CCSS.6.G.A.1

Front

How do you find the area of a composite shape?

Back

Find the area of each individual shape and then add them together.

Tags

CCSS.3.MD.C.7D

Front

What is the area of a rectangle with a length of 12 in and a width of 3 in?

Back

Area = 12 in * 3 in = 36 in²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3