Understanding the Area of Composite Figures

The video tutorial explains how to calculate the area of composite figures by breaking them into simpler shapes. It covers three examples: a hexagon with a rectangle and parallelogram, a figure solved using both addition and subtraction methods, and a figure with three parts including triangles. The tutorial demonstrates step-by-step calculations and different approaches to find the area of complex shapes.

What is the area of a rectangle with dimensions 8 cm by 6 cm?

• 48 square cm

• 56 square cm

• 72 square cm

• 64 square cm

Tags

CCSS.6.G.A.1

How do you calculate the area of a parallelogram?

• Base times height

• Length times width

• Base times slant height

• Base times width

Tags

CCSS.3.MD.C.7D

What is the total area of a composite figure made of two identical rectangles each measuring 4 m by 9 m?

• 36 square m

• 72 square m

• 54 square m

• 100 square m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

If a rectangle measures 14 m in length and 2 m in height, what is its area?

• 28 square m

• 24 square m

• 30 square m

• 32 square m

Tags

CCSS.3.MD.C.7D

What is the subtraction method used for in calculating areas?

• To add areas of different shapes

• To subtract the area of a missing section from a larger shape

• To divide a shape into smaller parts

• To multiply the dimensions of a shape

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

How do you find the area of a large rectangle measuring 14 m by 11 m?

• 160 square m

• 140 square m

• 150 square m

• 154 square m

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

What is the area of a rectangle with dimensions 10 m by 15 m?

• 150 square m

• 140 square m

• 160 square m

• 170 square m

Tags

CCSS.6.G.A.1

How do you calculate the area of a triangle?

• Base times height

• Half of base times height

• Length times width

• Base times width

Tags

CCSS.6.G.A.1

What is the area of a triangle with a base of 15 m and a height of 8 m?

• 60 square m

• 120 square m

• 80 square m

• 100 square m

Tags

CCSS.6.G.A.1

If a right triangle has a base of 10 m and a height of 9 m, what is its area?

• 50 square m

• 90 square m

• 45 square m

• 60 square m

Tags

CCSS.6.G.A.1