How many sets of parallel sides does a trapezoid have?
A trapezoid has one set of parallel sides.
What is a rectangle?
A rectangle is a two-dimensional shape with four sides and four right angles; the opposite sides are congruent.
What is the area of this square if x equals 16 units?
256 units2
What angles in a parallelogram are congruent?
All opposite angles are congruent.
What is the interior angle sum of a trapezoid?
360 degrees
If d measures 5 inches and a measures 4 inches, what is the perimeter and area?
Perimeter= 14 in
Area= 12 in2
What are the requirements to be a square?
Equal sides
Four right angles (90°)
Four equal vertices
What happens if you create a diagonal line going through two opposite vertices in a parallelogram?
The diagonal forms 2 congruent triangles.
What is the formula to find the area of a trapezoid?
A = ½ (a + b) h
Quadrilateral ABCD has four right angles, two sets of parallel sides and 4 congruent sides. Could it be classified as a rectangle?
Yes, while it is assumingly a square, it could also be considered a rectangle because it meets all the requirements.
If one side length of a square is 36 and one angle measure is 90, find all the other side lengths and angles.
All of the side lengths would be 36 and all of the angle measures would be 90.
If a parallelogram has a base length of 27 and a height of 9, what is the area?
243 units2
How many obtuse angles are in a trapezoid?
2
WITHOUT a calculator, what is the area of a rectangle with a length of 516 feet and a width of 29 feet?
14,964 ft2
If the diagonal of a square measures 15 units, then what are the side lengths of the square?
Approximately 10.6 units.
Find X and all of the of the angle measures.
X= 60, D=85, B=85, C= 95, A=95
What is the perimeter of this trapezoid?
Approximately 29.23m
Anna has a pool made out of a rectangle, if the length of the pool is 34 feet and the width of the pool is 120 inches, what is the area AND perimeter of the pool?
Area= 340 ft2
Perimeter= 88 ft
BONUS QUESTION: How many squares does a chessboard have?
64 squares are on a chessboard.
If a parallelogram has a height of 8 feet and a base length of 12 meters, what is the area of the parallelogram in inches?
41,472 in2