2 D Shapes

What is a quadrilateral?

• A three-sided polygon.

• A four-sided polygon.

• A five-sided polygon.

• A six-sided polygon.

Tags

CCSS.2.G.A.1

What is a circle?

• A polygon with three sides.

• A round shape with all points equidistant from the center.

• A shape with four equal sides and angles.

• A figure with no sides or angles.

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

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

• 90 degrees

• 180 degrees

• 360 degrees

• 120 degrees

Tags

CCSS.8.G.A.5

What is the difference between regular and irregular polygons?

• Regular polygons have all sides and angles equal, while irregular polygons do not.

• Regular polygons can have varying side lengths, while irregular polygons cannot.

• Irregular polygons have all sides equal, while regular polygons do not.

• Regular polygons are always triangles, while irregular polygons can be any shape.

Tags

CCSS.2.G.A.1

What is the formula for the area of a circle?

• A = 2πr

• A = πr²

• A = πd

• A = r²

Tags

CCSS.7.G.B.4

What is the relationship between the number of sides and the sum of interior angles in a polygon?

• The sum of the interior angles is equal to the number of sides multiplied by 180°.

• The sum of the interior angles can be calculated using the formula (n-2) × 180°, where n is the number of sides.

• The sum of the interior angles is always 360° regardless of the number of sides.

• The sum of the interior angles is equal to the number of sides minus 2, multiplied by 90°.

What is a hexagon?

• A three-sided polygon with three edges and three vertices.

• A four-sided polygon with four edges and four vertices.

• A six-sided polygon with six edges and six vertices.

• An eight-sided polygon with eight edges and eight vertices.

Tags

CCSS.2.G.A.1

How many sides does a pentagon have?

• Three sides

• Four sides

• Five sides

• Six sides

Tags

CCSS.2.G.A.1

What are the types of triangles based on their sides?

• Equilateral (all sides equal), Isosceles (two sides equal), Scalene (no sides equal)

• Right (one angle is 90 degrees), Acute (all angles less than 90 degrees), Obtuse (one angle greater than 90 degrees)

• Equilateral (two sides equal), Isosceles (all sides equal), Scalene (no sides equal)

• Scalene (two sides equal), Right (one angle is 90 degrees), Isosceles (all sides equal)

Tags

CCSS.4.G.A.2

How many corners does a hexagon have?

• 4

• 5

• 6

• 7

Tags

CCSS.2.G.A.1