Area of Shaded Regions

Front

What is the area of a rectangle with a length of 10 cm and a width of 3 cm?

Back

30 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is a composite figure?

Back

A shape made up of two or more figures.

Tags

CCSS.1.G.A.2

Front

Find the shaded area of a circle with a radius of 5 cm if the area of the circle is 78.5 cm².

Back

78.5 cm²

Tags

CCSS.7.G.B.4

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 × base × height.

Tags

CCSS.6.G.A.1

Front

If a square has a side length of 4 cm, what is its area?

Back

16 cm²

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

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

Back

154 cm² (Area = πr²).

Tags

CCSS.7.G.B.4

Front

How do you find the area of a shaded region in a composite figure?

Back

Subtract the area of the unshaded part from the total area.

Tags

CCSS.3.MD.C.7D

Front

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

Back

12 cm².

Tags

CCSS.6.G.A.1

Front

If a rectangle has an area of 50 cm² and a width of 5 cm, what is its length?

Back

10 cm.

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is the area of a circle with a diameter of 10 cm?

Back

78.5 cm² (Area = πr², r = 5 cm).

Tags

CCSS.7.G.B.4