Area, Perimeter, and Composite Figures of Squares, Rectangles, and Triangles

Area of Rectangle

100

What is the area of a rectangle with length 6 cm and width 4 cm?

24 cm²

200

A rectangle has an area of 48 cm² and a width of 6 cm. What is the length?

Answer: 8 cm

300

The length of a rectangle is 12 cm, and its area is 72 cm². What is the width?

6 cm

400

A rectangle has a length of 14 cm and an area of 98 cm². What is the width?

7 cm

500

A rectangle has an area of 120 cm² and a length of 15 cm. What is the width?

8 cm

Area of Triangle

100

What is the area of a triangle with base 8 cm and height 5 cm?

20 cm²

200

A triangle has a base of 10 cm and a height of 12 cm. What is its area?

60 cm²

300

A triangle has an area of 24 cm² and a base of 8 cm. What is the height?

6 cm

400

What is the area of a triangle with a base of 15 cm and a height of 10 cm?

75 cm²

500

A triangle has a base of 20 cm and an area of 80 cm². What is the height?

8 cm

Perimeter of Rectangle or Triangle

100

What is the perimeter of a rectangle with length 10 cm and width 5 cm?

30 cm

200

What is the perimeter of a square with a side length of 5 cm?

20cm

300

What is the perimeter of a triangle with sides 7 cm, 8 cm, and 9 cm?

24 cm

400

What is the perimeter of a rectangle with length 15 cm and width 10 cm?

50 cm

500

What is the perimeter of a rectangle with length 25 cm and width 10 cm?

70 cm

Area of Composite Figure

100

Find the area of a composite figure made up of a square (side 6 cm) and a triangle (base 6 cm, height 4 cm).

48 cm²

200

Find the area of a composite figure made of a rectangle (4 cm by 5 cm) and a triangle (base 4 cm, height 3 cm).

26 cm²

300

A composite figure consists of a square (side length 8 cm) and a triangle (base 8 cm, height 5 cm). Find its area.

64 cm²

400

A composite figure consists of a rectangle (12 cm by 5 cm) and a triangle (base 12 cm, height 4 cm). Find its area.

84 cm²

500

Find the area of a composite figure made of a rectangle (9 cm by 6 cm) and a triangle (base 9 cm, height 5 cm).

69 cm²

Area and Perimeter

100

Find the area and perimeter of a rectangle with length 7 cm and width 3 cm.

Area = 21 cm², Perimeter = 20 cm

200

Find the area and perimeter of a triangle with base 6 cm and height 8 cm (assuming equal sides of 6 cm each).

Answer: Area = 24 cm², Perimeter = 24 cm

300

Find the area and perimeter of a square (side 5 cm).

Area = 25 cm², Perimeter = 20 cm

400

Find the area and perimeter of a rectangle with length 10 cm and width 6 cm.

Area = 60 cm², Perimeter = 32 cm

500

Find the area and perimeter of a triangle with base 10 cm and height 6 cm (Assume each side is 10cm).

Area = 30 cm², Perimeter = 30 cm