Area of parallelograms
Radius
Area of a Circle
Diameter
Area of Triangles
100
What is the area of a Parallelogram with a base of 13 meters and a height of 5 meters?
What is 65 square meters
100
A diameter of 14cm.
What is 7cm?
100

The area of a circle that has a radius of 5cm is...

78.5 cm2

100
Radius 6mm.
What is 12mm?
100

What is the area of a triangle with base of 8 cm. and a height of 9 cm.

36  cm2

200
Parallelogram A has a base of 12 ft and a height of 11 ft. Parallelogram B has a base of 13 ft and a height of 10 ft. Which parallelogram has the greater area? How much greater is the area?
What is Parallelogram A, by 2 square cm?
200
A diameter of 23mm.
What is 11.5mm?
200

The area of a circle that has a radius of 10 is...

314 cm2

200
Radius of 3.67m.
What is 7.34m?
200

What is the area of a triangle with a base of 7 inches and a height of 8 inches?

28 inches 2

300
The figure with the greatest area. A rectangle with base of 11 cm and a height of 6 cm A square with 8 cm per side. A Parallelogram with a base of 7 cm. and a height of 3 cm.
What is a rectangle with base of 11 cm and a height of 6 cm?
300
A circumference of 12km. Round to the second decimal place.
What is 1.91km?
300

The area of a circle that has a radius of 9cm is...

254.34cm2

300
Circumference 54cm. Round to the 2nd decimal place.
What is 17.20cm?
300

What is the area of a triangle with a base of 18 inches and a height of 19 inches?

171 inch2

400
The area of a parallelogram with a height of 5 mm and a base of 13 mm
What is 65 square milimeters?
400
A circumference of 23.8m. Round to the second decimal place.
What is 3.81m?
400

The area of a circle with a diameter of 10 cm is...

78.5cm2

400
Circumference of 47m. Round to the 1st decimal place.
What is 15.0m?
400

Jay says that a triangle has an area of 3,000 square inches. the triangle has a height of 60 in. and a base of 50 inches. Is he correct?

No. He forgot to divide by 2.

500
Karl knows the area of a parallelogram is 54 square inches. The base of this parallelogram is 9 inches. and the height is h inches. What is the measure for the height of this parallelogram?
What is 6 inches?
500
A lunar module has a circumference of 60cm. Round to the 1st decimal place.
What is 10.0cm?
500

The area of a circle with a diameter of 100 cm is...

7850 cm2

500
The difference in diameter between 2 circles. Circle A with 3.4cm circumfernce. Circle B with 2.9cm circumference. Round to the 2nd decimal place.
What is 0.16cm?
500

A lunar module has triangular shaped windows. The base of each window is 60 cm. The height is h cm. The area of each window is 1,200 square centimeters. find the height of each window.

40 cm

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