Parallelograms
Calculate the area of a parallelogram with a base of 6 meters and a height of 5.5 meters.
33 square meters
Calculate the area of a triangle with a base of 36 inches and a height of 11 inches.
396 square inches
A trapezoid has a base that is 5 inches long, and another that is 8 inches long. Its height is 15 inches long. Calculate its area.
195 square inches
Calculate the area of a circle with a radius measuring 8 inches. Keep your answer in terms of pi.
64 pi
Calculate the circumference of a circle with a diameter of 20 in. Keep you answer in terms of pi.
20 pi in.
Calculate the area of a parallelogram with a base of 4.5 inches and a height of 2.2 inches
9.9 square inches
Calculate the area of a triangle with a height of 4.5 inches and a base of 17 inches.
76.5 square inches
A trapezoid has a base that is 3.2 inches long, and another that is 17.7 inches long. Its height is 9 inches long. Calculate its area.
188.1 square inches
Calculate the area of a circle with a diameter that measures 24 inches. Keep your answer in terms of pi.
144 pi
Calculate the circumference of a circle with a radius of 7 inches. Use 22/7 for pi.
44 inches
The area of a parallelogram with a height of 16 inches is 144 square inches. What is the length of one of its bases?
9 inches
The area of a triangle is 252 square centimeters. It's height is 14 centimeters. What is the length of its base?
36 centimeters
A trapezoid has a base that is 12.6 inches long, and another that is 8.7 inches long. Its height is 20.3 inches long. Calculate its area.
432.39 square inches
Calculate the area of a semi-circle with a radius of 14 square meters. Use 22/7 for pi.
308 square meters
The circumference of a circle is 15.7 cm. Calculate the diameter of the circle. Use 3.14 for pi.
5 cm
Define the perpendicular distance from one base of a parallelogram to the other.
Height
The area of a triangle is 134.4 square meters. It's height is 16 meters. What is the length of its base?
16.8 meters
The area of a trapezoid is 320 square inches. Its height is 32 inches and one of its bases is 7 inches. Calculate the length of the other base.
3 inches
Calculate the area of a quarter-circle with a radius of 10 miles. Use 3.14 for pi.
78.5 square miles
The circumference of a circle is 88 inches. Calculate the diameter of the circle. Use 22/7 for pi.
28 inches
A parallelogram has an area of 15.48 square centimeters. Its base is 3.6 centimeters. Calculate its base.
4.3 centimeters
The area of a triangle is 16 square meters. The length of its base and height are in the ratio 1:2. How long is its base?
4 meters
The area of a trapezoid is 455 square meters. Its height is 13 meters. Its two bases area in the ratio 2:3. Calculate the lengths of the two bases.
14 and 21 meters
A figure is made up of a semi-circle with a diameter of 14 cm and another semi-circle with a diameter of 28 cm. Calculate the area of the figure. Use 22/7 for pi.
385 square cm
a wire is bent into exactly 5 semi-circles, each with a diameter of 10 cm. Calculate the length of the wire.
785 cm