Area and Perimeter

What is Area? What is Perimeter?

Area is the amount of space

an object takes up

Perimeter is the distance around

an object

Area

Area Practice Perimeter Practice

Area

Area of a Rectangle Area of

a Triangle

Area of a Parallelogram Area of

a Square

Perimeter

Find the Area of the SquaresClick on the square to check your

answer!

5 ft

6.7 in

2.02 cm

3.5 m

A= 20 ft2 A= 26.8 ft2

A = 14ft2 A= 8.08ft2

Square #2

Square #4Square #3

Square #1

More Area

A = lw

Square #1A = lw

A= (5 X 5)A = 25 ft2

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Square #2A = lw

A= (6.7 X 6.7)A = 44.89 in2

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Square #3A = lw

A= (3.5 X 3.5)A = 12.25 m2

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Square #4A = lw

A= (2.02 X 2.02)A = 4.0804 cm2

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Find the Area of the TrianglesClick on the triangle to check your

answer!

More Area

A = ½bh2.1 mm

4 mm

5.4 cm

3.1 cm

6⅓ in

8 in

Triangle #1A = ½bh

A= ½(2.1 X 4)A = 4.2 mm2

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Triangle #2A = ½bh

A= ½(6⅓ X 8)A = 25.32 in2

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Triangle #3A = ½bh

A= ½(3.1 X 5.4)A = 8.37 cm2

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Find the Area of the Rectangles

Click on the rectangle to check your answer!

More Area

A = lw

6.8 in

15.4 in

9.2 m

5.7 m

5 ft

16.2 ft

Rectangle #1A = lw

A= 16.2 X 5A = 81 ft2

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Rectangle #2A = lw

A= 5.7 X 9.2A = 52.44 m2

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Rectangle #3A = lw

A= 15.4 X 6.8 A = 104.72 in2

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Find the Area of the ParallelogramsClick on the parallelogram to check your answer!

More Area

A = bh5.9 m

4.6 m

8.3 ft

13 ft

Parallelogram #1A = bh

A= 5.9 X 4.6 A = 27.14 m2

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Parallelogram #2A = bh

A= 13 X 8.3 A = 107.9 ft2

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Perimeter

Perimeter of a Rectangle Perimete

r of a

Triangle

Perimeter of a Parallelogram Perimeter of

a Square

Area

Find the Perimeter of the Squares

Click on the square to check your answer!

5 ft

6.7 in

2.02 cm

3.5 m

A= 20 ft2 A= 26.8 ft2

A = 14ft2 A= 8.08ft2

Square #2

Square #4Square #3

Square #1

More Perimeter

P = 2(l + w)

Square #1P = 2(l + w)P= 2(5 + 5)

P = 20 ft

Click Here to Return

Square #2P = 2(l + w)

P = 2(6.7 + 6.7)P = 26.8 ft

Click Here to Return

Square #3P = 2(l + w)

P = 2(3.5 + 3.5)P = 14 ft

Click Here to Return

Square #4P = 2(l + w)

P = 2(2.02 + 2.02)P = 8.08 ft

Click Here to Return

Find the Perimeter of the RectanglesClick on the rectangle to check your answer!

More Perimeter

P = 2(l + w)

6.8 in

15.4 in

9.2 m

5.7 m

5 ft

16.2 ft

Rectangle #1P = 2(l + w)

P= 2(16.2 + 5)P = 42.4 ft

Click Here to Return

Rectangle #2P = 2(l + w)

P= 2(5.7 + 9.2)P = 29.8 ft

Click Here to Return

Rectangle #3P = 2(l + w)

P= 2(15.4 + 6.8)P = 44.4 ft

Click Here to Return

Find the Perimeter of the ParallelogramsClick on the parallelogram to check your answer!

More Perimeter

P = 2(l + w)7.8 m

2.3 m

9.2 ft

15 ft

Parallelogram #1P = 2(l + w)

P= 2(7.8 + 2.3)P = 20.2 ft

Click Here to Return

Parallelogram #2P = 2(l + w)

P= 2(9.2 + 15)P = 48.4 ft

Click Here to Return

Find the Perimeter of the TrianglesClick on the triangle to check your answer!

More Area

P = s + s + s2.1 mm

4 mm

5.4 cm

3.1 cm

6.7 in

8 in8 in

2.1 mm

5.4 cm

Triangle #1P = s + s + s

P= 2.1 + 2.1 + 4P = 8.2 ft

Click Here to Return

Triangle #2P = s + s + s

P= 6.7 + 8 + 8P = 22.7 ft

Click Here to Return

Triangle #3P = s + s + s

P= 5.4 + 5.4 + 3.1P = 13.9 ft

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