Geometry & Measurement and beyond!

Question 1 What shape below is NOT a polygon?

• 1

• 2

• 3

• 4

Answer explanation

Shape 2 is NOT a polygon because it is a circle, which is a curved shape and not a closed polygon with straight sides.

Match the following options with the correct answers.

• Option D is correct for?

• A

• Option C is correct for?

• B

• Option A is correct for?

• C

• Option B is correct for?

• D

Answer explanation

The correct answer is C because it aligns with the given Correct Answers section.

Question 3 Find the area of the triangle. (You will NOT be able to put cm squared, only type numerical response.)

(a)  

Question 4 Find the areas of the trapezoid. (Only numerical response as there is no method of putting cm squared)

(a)  

Question 5

• A

• B

• C

• D

Answer explanation

The correct answer is B. This choice aligns with the provided Correct Answers section.

Question 6

• A

• B

• C

• D

Answer explanation

The correct answer is D. This choice aligns with the provided Correct Answers section.

Match the following perimeters with their corresponding composite polygons.

• Perimeter of a composite polygon with sides adding up to 21

• 19

• Perimeter of a composite polygon with sides adding up to 20

• 21

• Perimeter of a composite polygon with sides adding up to 19

• 20

• Perimeter of a composite polygon with sides adding up to 18

• 18

Answer explanation

The perimeter of the entire composite polygon is calculated by adding the lengths of all sides. In this case, the correct perimeter is 19 units.

Match the following options with the correct answers.

• Option that corresponds to C

• A

• Option that corresponds to A

• C

• Option that corresponds to B

• D

• Option that corresponds to D

• B

Answer explanation

The correct choice is A because it matches the correct answer.

Question 9 - What is $1.50 + $2.45?

(a)  

Question 10 This triangle can be named (a)   .

• right triangle and isosceles triang
• obtuse triangle and isosceles trian
• acute triangle and isosceles triang
• acute triangle and equilateral tria

Answer explanation

The triangle can be named as an acute triangle because all angles are less than 90 degrees and as an isosceles triangle because two sides are equal in length.