McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons

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Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 23.3 Polygons will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 23.3 Polygons

Exercises

IDENTIFY

Determine if the figure is a pentagon, a hexagon, a heptagon, or an octagon.

Question 1.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 1
Answer: Hexagon
A hexagon is a polygon with six sides and six angles.

Question 2.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 2
Answer: Pentagon
A pentagon is a polygon with five sides and five angles.

Question 3.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 3
Answer: Heptagon
A polygon with seven sides and seven angles is called a heptagon.

Question 4.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 4
Answer: Octagon
A polygon with eight sides and eight angles is called an Octagon.

Question 5.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 5
Answer: Hexagon
A hexagon is a polygon with six sides and six angles.

Question 6.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 6
Answer: Pentagon
A pentagon is a polygon with five sides and five angles.

Question 7.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 7
Answer: Octagon
A polygon with eight sides and eight angles is called an Octagon.

Question 8.
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 8
Answer: Hexagon
A hexagon is a polygon with six sides and six angles.

Question 9.
Are these two figures congruent?
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 9
Answer: Yes
Explanation:
In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
So, the above two figures are congruent.

Question 10.
Are these two figures congruent?
McGraw Hill Math Grade 6 Lesson 23.3 Answer Key Polygons 10
Answer: No
Explanation:
In geometry, two figures or objects are congruent if they have the same shape and size, or if one has the same shape and size as the mirror image of the other.
So, the above two figures are not congruent.

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