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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Grade 5 - Mathematics
7.8 Polygons

Polygons:
  • A simple closed figure bound by line segments is called a polygon.
  • They are two dimensional figures.
  • The line segments by which a polygon is bound are called its sides.
  • The sides do not cross each other and exactly two sides meet at every vertex.
  • Polygons with three sides are called triangles.
  • Polygons with four sides are called quadrilaterals.
  • A quadrilateral with two pairs of parallel and equal sides is called a parallelogram.
  • A parallelogram with 4 right angles and 4 sides equal is a square.
  • A parallelogram with 4 right angles and 2 pairs of equal sides is a rectangle.
  • A quadrilateral with only 1 pair of parallel sides is called trapezoid.
  • The diagonals of a parallelogram are not equal.
  • A polygon that has 5 sides is a pentagon.
  • A polygon that has 6 sides is a hexagon.
  • A solid formed by plane figures is a polyhedron.
  • Cube is an example of a polyhedron.

Directions: Answer the following questions. Also draw at least five shapes that are polygons and shapes that are not polygons.
Q 1: Perimeter of a pentagon 5 ft by 4 ft by 3 ft by 2 ft by 9 ft
22 ft
1080 ft
21 ft
23 ft

Q 2: A shape with four equal sides is called a
rectangle
pentagon
circle
square

Q 3: The number of blocks in a 6 x 5 x 7 rectangular prism is
30
18
210
35

Q 4: A pentagon has _____________ sides
3
5
4
2

Q 5: A regular polygon has sides of equal length and angles of equal measure
false
true

Q 6: If a quadrilateral can be folded so that the two halves can exactly match, it is said to have a line of
radius
symmetry
diameter

Q 7: A regular quadrilateral is also called a
square
pyramid
rectangle

Q 8: How many sides does a pentagon have?
6
4
5

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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