What's the Formula?
Rectangles
Parallelograms
Triangles
Rhombus/Trapezoid
100
The formula for the area of a rectangle.
What is A= l x w?
100
The area of a rectangle with a length of 7 cm and a width of 5 cm.
What is 35 cm²?
100
The area of a parallelogram with a base of 7 m and a height of 4 m.
What is 28 m²?
100
The area of a triangle with a base of 9 cm and a height of 4 cm.
What is 18 cm²?
100

What is the area of a rhombus with diagonals of 10 cm and 12 cm?

60 cm2

200
l + w + l + w
What is the formula for the perimeter of a rectangle or square?
200
The area of a square with a side length of 6 m.
What is 36 m²?
200
The area of a parallelogram with a base of 8 cm and a height of 7 cm.
What is 56 cm²?
200

The perimeter of an equilateral triangle with a base of 14 m.

What is 42 m?

200

What is the area of a trapezoid with bases of 8 and 12 and a height of 5?

50 units2

300
The formula for the area of a parallelogram.
What is A = b x h?
300

The dimensions of a rectangle with a area of 60 cm2 and a perimeter of 34 cm.

What is 5 cm by 12 cm?

300

The height of a parallelogram with a base of 4 cm and an area of 28 cm².

What is 7 cm?

300

The area of a right triangle with a leg of 10 km and a hypotenuse of 15 km.

What is 55.9 km²?

300

The perimeter of a rhombus with diagonals of 6" and 8".

20 inches

400
The formula for the area of a triangle.
What is b x h ÷ 2 OR ½b x h?
400

The area of a rectangle with a diagonal of 25 m and a width of 20 cm?

What is 300 cm²?

400

The height of a parallelogram with a base of 10 ft, a slant height of 5 ft, and an angle of 45o.

What is 3.54 ft²?

400

The area of an isosceles triangle with a base of 70 mm and a legs of 6 cm?

What is 1206.9 cm²?

400
The area of a trapezoid with a height of 7 feet and bases of 13 feet and 20 feet.

115.5 ft2

500

The simplified version of the area of a square.

What is x2?

500

The perimeter in cm of a square with an area 121 cm2.

What is 44 cm?

500

The area of a parallelogram with a base of 10 ft, a slant height of 5 ft, and an angle of 45o.

What is 35.4 ft²?

500

The area of an isosceles triangle with a base angle of 30o and legs of 20 cm.

What is 173.2 m²?

500

A rhombus has an area of 5 ft2.  How many square inches is this?

720 in2

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