vocabulary
Area
What is the space occupied by a 2-dimensional figure in square units
The distance around a circle
What is a circumference?
A = bh
What is the formula for the area of a rectangle or parallelogram?
My rectangular front yard has an area of 300 square feet and the length along the road is 20 feet but I have forgotten the width of the yard.
What is 15 feet?
Perimeter
What is the distance around a 2-dimensional figure?
4 cm + 4 cm + 4 cm + 4 cm = 16 cm
What is perimeter of a square with side lengths of 4cm?
A = s2
What is the formula for the area of a square?
I know that the area of the cover on my pool is 314 square feet but I can't remember what the diameter of the pool is.
What is 20 feet?
Square
What is a 4-sided figure whose side lengths are equal and interior angles are all right angles?
3 ft + 5 ft + 3 ft + 5 ft = 16 ft
What is perimeter of a rectangle (or parallelogram) with side lengths of 3 ft and 5 ft?
A = pi * r2
What is the formula for the area of a circle?
I have a 160 square foot deck attached to the back of my house in the shape of a trapezoid. The two parallel sides of the deck are 20 feet long and 12 feet long. I can't remember the distance between the two parallel sides.
What is 10 feet?
Rectangle
What is a 4-sided 2-dimensional figure whose opposite sides are equal and whose interior angles are all right angles?
5 ft + 12 ft + 13 ft = 30 ft
What is the perimeter of a triangle with side lengths of 5 ft, 12 ft & 13 ft?
A = 1/2 * h (b1 + b2)
What is the formula for the area of a Trapezoid?
There is a new statue in the park in my neighborhood which sits on a square base the occupies 225 square feet of the park. I'd like to know the distance around the perimeter of the base.
What is 60 feet?
Trapezoid
What is a quadrilateral with only one pair of parallel sides called?
A square has an area of 100 square feet and I would like to know the perimeter of the square.
What is 40 feet?
A = 1/2 * bh
What is the formula for the area of a triangle?
There is a big semicircular stage in the local that has a width (diameter) of 100 feet. I'd like to know the area of the stage.
What is 157 square feet?