Math Vocabulary #14

Front

What is a triangle with at least one pair of congruent sides and one pair of congruent angles called?

Back

Isosceles triangle

Front

What is the measurement attribute that describes the number of square units a figure or region covers?

Back

Area

Front

What is a quadrilateral with exactly one pair of parallel sides called?

Back

Trapezoid

Front

What is the formula for the perimeter of a rectangle?

Back

2(l + w)

Front

What is the formula for the perimeter of a square with side length 's'?

Back

4s

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees

Front

What is the sum of the interior angles of a quadrilateral?

Back

360 degrees

Front

What is a polygon with three sides called?

Back

Triangle

Front

What is a polygon with four sides called?

Back

Quadrilateral

Front

What is the formula for the area of a rectangle?

Back

l × w