Understanding Composite Figures

What is an irregular figure?

• A figure with a familiar shape

• A figure that cannot be divided

• A figure with an unfamiliar shape

• A figure that is always a rectangle

Tags

CCSS.1.G.A.2

How do you find the area of a composite figure?

• By multiplying the dimensions of the composite figure

• By adding the areas of its familiar shapes

• By using the Pythagorean theorem

• By measuring the figure directly

What is the area of a rectangle with a length of 4 and width of 2?

• 6 square units

• 8 square units

• 10 square units

• 12 square units

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you calculate the area of a half circle with a radius of 10mm?

• 3.14 * 5

• 3.14 * 100 / 2

• 3.14 * 50

• 3.14 * 10

Tags

CCSS.7.G.B.4

What is the formula to find the area of a triangle?

• Base * Height

• (Base * Height) / 2

• 2 * (Base + Height)

• Base + Height

Tags

CCSS.6.G.A.1

What is the combined area of a composite figure with areas of 157mm² and 100mm²?

• 267mm²

• 277mm²

• 257mm²

• 287mm²

Tags

CCSS.3.MD.C.7D

If a rectangle has dimensions of 22.8 feet by 14.5 feet, what is its area?

• 350.4 square feet

• 345.8 square feet

• 337.2 square feet

• 330.6 square feet

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How can simplifying calculations help in finding the area of composite figures?

• By changing the figure's dimensions

• By making it more complex

• By increasing accuracy

• By reducing the number of steps

Tags

CCSS.3.MD.C.7D

What approach should be taken to find the area of a shaded region in a composite figure?

• Guessing the area

• Breaking it into familiar shapes

• Ignoring the shaded part

• Using a ruler to measure directly

Tags

CCSS.3.MD.C.7D

Why is it important to understand different methods for solving area problems?

• All of the above

• To make calculations faster

• To find the most accurate method

• To adapt the method to the shape