Understanding Elementary Shapes Test

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Understanding Elementary Shapes Test - 15

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following is a regular polygon?

A
Any triangle

B
Equilateral traingle

C
Isosceles right triange

D
None of these

Solution

A regular polygon has all sides and angles of equal measures. Only an equilateral triangle is a regular polygon.
Therefore, B is the correct answer.
Question 2
1 / -0

A line segment connecting two opposite vertices (Non-adjacent vertices) of a polygon is called a _____.

A
vertices

B
edge

C
segment

D
diagonal

Solution

"A line segment connecting two non-adjacent vertices of a polygon is a diagonal of polygon".
Therefore, D is the correct answer.
Question 3
1 / -0

The interior of a closed figure is covered by its _____.

A
space

B
boundary

C
diagonal

D
None of the above

Solution

The interior of a closed figure is covered by its boundary.
Hence, B will be correct answer.
Question 4
1 / -0

Diagonals are

A
curves

B
line segments

C
A or B (depends on the type of polygon)

D
None of these

Solution

They are line segments joining two opposite vertices in a polygon.
Therefore, B is the correct answer.
Question 5
1 / -0

Square is an example of ................. polygon

A
curved

B
irregular

C
regular

D
None of the above

Solution

All sides and angles are equal of a regular plolygon.
Therefore, $$C$$ is the correct answer
Question 6
1 / -0

When the side of the polygon is extended, we get an angle formed by the extended side and the side of a polygon is called the _____ angle.

A
interior

B
supplementary

C
complementary

D
exterior

Solution

The angle formed in the exterior of the polygon is called exterior angle.
Therefore, D is the correct answer.
Question 7
1 / -0

................... is equilateral and equiangular.

A
Rectangle

B
Scalene triangle

C
Square

D
Kite

Solution

All sides and angles in a square are equal, while all other three options have unequal measures.
Therefore, C is the correct answer.
Question 8
1 / -0

How many sides does a pentagon have?

A
2

B
5

C
6

D
7

Solution

A polygon has as many angles as sides.
Like, triangle has $$3$$ angles and $$3$$ sides.
A pentagon means a polygon which has $$5$$ sides and $$5$$ angles.
Hence, option B is correct.
Question 9
1 / -0

Which of the following is an example of $$\text{3D}$$?

A
Circle

B
Sphere

C
Rectangle

D
Triangle

Solution

From the given options, circle, rectangle and triangle are $$\text{2D}$$ figures.
Hence, sphere is a $$\text{3D}$$ figure.
So, option B is correct.
Question 10
1 / -0

A polygon with minimum number of sides is called as ?

A
pentagon

B
square

C
triangle

D
angle

Solution

A polygon cannot be formed with just two lines or line segments.
Hence, a minimum number of $$3$$ lines or line segments are required to form a polygon.
Such type of a polygon is called a triangle.
So, option $$C$$ is correct.

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Re-Attempt Weekly Quiz Competition

Understanding Elementary Shapes Test - 15

Result

Understanding Elementary Shapes Test - 15

Score

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Rank

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SHARING IS CARING

Question 1

Any triangle

Equilateral traingle

Isosceles right triange

None of these

Solution

Question 2

vertices

edge

segment

diagonal

Solution

Question 3

space

boundary

diagonal

None of the above

Solution

Question 4

curves

line segments

A or B (depends on the type of polygon)

None of these

Solution

Question 5

curved

irregular

regular

None of the above

Solution

Question 6

interior

supplementary

complementary

exterior

Solution

Question 7

Rectangle

Scalene triangle

Square

Kite

Solution

Question 8

2

5

6

7

Solution

Question 9

Circle

Sphere

Rectangle

Triangle

Solution

Question 10

pentagon

square

triangle

angle

Solution

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