This is how perimeter for any polygon is calculated.
Add all the sides.
100
“Base times height, divided by two” OR “One half times base times height” are both formulas for this.
The area of a triangle
100
A figure is made of a parallelogram and a square. The square’s base and height are 3 inches. The base of the parallelogram is 5 inches and its height is 4 inches. What’s the total area of the figure?
29 square inches
100
Find the width of a rectangle that has a length of 12 units, and a perimeter of 38 units.
7 units
100
This is the formula for volume of a rectangular prism.
Length times width times height
200
Give the perimeter of a rectangle whose base is 12 and whose height is 15.
54 units
200
This is the formula for the area of a rectangle (including squares!) and for a parallelogram.
Area = base x height
200
A figure is made of twin triangles, whose heights are 8 cm and bases are 10 cm. What’s the combined area?
80 square cm
200
It’s the length of a square with an area of 100 square yards.
10 yards
200
The units of volume are measured in these, which means are raised to an exponent of this power.
cubes, 3rd (power of three)
300
Find the perimeter of a sheet of paper with a length of 11 inches, and a width of 8.5 inches.
39 inches
300
The area of a parallelogram with a height of 3 and a base of 7 is…
21 square units
300
A figure is made of a rectangle and a triangle. The rectangle has a base of 4 and a height of 2, and the triangle has a base of 6 and a height of 3. What’s the combined area?
17 square units
300
The perimeter of my cell phone is 28 cm and its length is 10 cm. What is its width?
4 cm
300
The volume of a cube with length, height, and width measuring 2 cm is…
8 cubic cm
400
Calculate the perimeter of a regular hexagon, with all sides measuring 18 millimeters
108 millimeters
400
It’s the area of a square with a side of 12 yards.
144 square yards
400
A bathroom floor is made of a triangle and a rectangle. The triangle’s base is 2 meters and its height is 1.5 meters. The rectangle’s base is 3 meters and its height is 3 meters. What’s the total area of the bathroom floor?
10.5 square meters
400
My carpet’s area is 168 square feet. Its width is 12 feet, but what’s the length?
14 feet
400
Find the volume of a cereal box of height 10 inches, width 2 inches, and length 6 inches.
120 cubic inches
500
A triangle, with sides measuring 3, 8.2 and 5.6 meters has a perimeter of...
16.8 meters
500
It’s the area of a triangle with a base of 5 mm and a height of 7 mm.
17.5 square mm
500
A billboard is made of a triangle, a parallelogram and a rectangle. The rectangle has a base of 20 feet and a height of 10 feet. The parallelogram has a base of 20 feet and a height of 5 feet, and the triangle has a base of 6 feet and a height of 5 feet. What’s the total area of the billboard?
315 square feet
500
A rectangle measures 2 meters in length and has an area of 30 square meters. Find the width.
15 meters
500
A package from UPS is 18 inches tall, 36 inches wide, and 20 inches long. Find its volume.