(LARGE) Area of Polygons

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28 cm squared

Rectangle with side lengths of 7 cm and 4 cm

256 cm squared

Square with side length 16 cm

529 cm squared

Square with side length 23 cm

9 cm squared

Square with side lengths of 3 cm

16 cm squared

Square with side lengths of 4 cm

36 cm squared

Square with side lengths of 6 cm

95 = ½ (7+12)h

A trapezoid has an area of 95 square meters. The bases are 7 meters and 12 meters. Write an equation to determine the height of the trapezoid.

81 ft. sq.

Ahmad just bought a used sailboat with two sails that need replacing. How much sail fabric will Ahmad need if he replaces sail A?

8 square inches

Area of a rectangle with a length of 2 inches and a width of 4 inches

16 square inches

Area of a square with a 4 inch side length

32 cm squared

Calculate the area of this polygon.

14 inches

Cindy made a triangular shaped sculpture with an area of 63 square inches. The height of the sculpture is 9 inches. What is the base length of the sculpture?

17 sq. inches

Debra has two different square baking dishes. One has a side length of 8 inches, and the other has a side length of 9 inches. What is the difference in the area of Debra's two square baking dishes?

17.5 sq. units

Determine the area of the triangle.

congruent

Equal measures

5 units

Find the base of a parallelogram with an area of 30 square units and a height of 6 square units.

6 units

Find the base of a triangle with an area of 24 square units and a height of 8 units.

4 units

Find the height of a trapezoid with an area of 30 square units, a base of 8 units, and a base of 7 units.

3 units

Find the length of a rectangle with an area of 24 square units and a side length of 8 units.

8 units

Find the side length of a square with an area of 64 square units.

357 cm squared

Rectangle with side lengths of 21 cm and 17 cm

576 square inches

Joseph is painting the flag of Brunei (a country in Southeast Asia) for a geography project at school. How many square inches will he cover with white paint?

138 sq. ft.

Karen has a square vegetable garden that has a side length of 21.5 feet. If she increases the length of each of the sides of her garden by 3 feet, then by how many square feet does she increase the area of her garden?

6

Kinu wants to buy topsoil for a section of her garden that has the dimensions shown in the figure. Each bag covers 2 square yards. How many bags of topsoil should Kinu buy?

15 cm squared

Parallelogram with a base of 3 cm and a height of 5 cm

40 cm squared

Parallelogram with a height of 8 cm and a base of 5 cm

68 cm squared

Parallelogram with base 17 cm and height 4 cm

162 cm squared

Parallelogram with base 9 cm and height 18 cm

33 cm squared

Parallelogram with base of 11 cm and height of 3 cm

24 cm squared

Parallelogram with base of 3 cm and a height of 8 cm

21 cm squared

Rectangle with a length of 7 cm and a width of 3 cm

10 cm squared

Rectangle with a width of 2 cm and length of 5 cm

25 cm squared

Rectangle with length of 5 cm and a width of 5 cm

78 cm squared

Rectangle with side lengths of 13 cm and 6 cm

8 cm squared

Rectangle with side lengths of 2 cm and 4 cm

15 ft. squared

The area of this trapezoid is...

3 cm

The table shows the dimensions of four rectangles. How many centimeters longer is the rectangle with the greatest area than the rectangle wight he least area?

20 cm squared

Triangle with a base of 10 cm and a height of 4 cm

12 cm squared

Triangle with a base of 6 cm and a height of 4 cm

90 cm squared

Triangle with base 15 cm and height 12 cm

252 cm squared

Triangle with base 28 cm and height 18 cm

99 cm squared

Triangle with base 36 cm and height 5.5 cm

108 cm squared

Triangle with base of 18 cm and height of 12 cm

6 cm squared

Triangle with base of 4 cm and height of 3 cm

144.5 square cm

What is the area of the triangle on the flag of Bosnia and Herzegovina?

58.065 square meters

What is the area of the triangle?

parallelogram

Which shape besides a rectangle uses the area formula: A=bh?

trapezoid

Which shape uses the area formula A= ½h(b₁ + b₂)?

rectangle

Which shape uses the area formula: A= lw

square

Which shape uses the area formula: A= s²?

triangle

Which shape uses the area formula: A=bh÷2

perpendicular

lines that form a right angle

height

the measurement that is always perpendicular to the base(s), how tall is the figure

isosceles trapezoid

trapezoid with congruent legs

equilateral triangle

triangle with 3 congruent sides

right triangle

triangle with a right angle

acute triangle

triangle with all angles less than 90°

obtuse triangle

triangle with an angle greater than 90°

isosceles triangle

triangle with exactly 2 congruent sides

scalene triangle

triangle with no congruent sides

parallel

two lines that run in the same direction and do not intersect


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