2d Shapes
Quiz
•
Mathematics
•
8th Grade
•
Practice Problem
•
Medium
Melissa Ramsay
Used 6+ times
FREE Resource
Enhance your content in a minute
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the perimeter of a square with side length 5 cm?
15 cm
20 cm
25 cm
30 cm
Answer explanation
The perimeter of a square is calculated by multiplying the side length by 4. For a square with a side length of 5 cm, the perimeter is 5 cm x 4 = 20 cm. Therefore, the correct answer is 20 cm.
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the formula for calculating the area of a rectangle?
2(length + width)
length x width
length - width
length + width
Answer explanation
The area of a rectangle is calculated by multiplying its length by its width. Therefore, the correct formula is 'length x width', which represents the total space within the rectangle.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following shapes is a three-sided polygon?
Square
Circle
Triangle
Rectangle
Answer explanation
A triangle is a three-sided polygon, defined by three edges and three vertices. In contrast, a square and rectangle have four sides, and a circle has no sides, making triangle the correct choice.
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the distance from the center to the outer line of a circle called?
Perimeter
Diameter
Circumference
Radius
Answer explanation
The distance from the center to the outer line of a circle is called the radius. It is half the diameter and is essential for calculating the area and circumference of the circle.
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
How do you calculate the perimeter of a triangle?
length x width
s x 3
a + b + c
2(a + b)
Answer explanation
To calculate the perimeter of a triangle, you add the lengths of all three sides. The correct formula is a + b + c, where a, b, and c are the lengths of the sides.
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the area of a square with side length 5 cm?
20 cm²
35 cm²
25 cm²
30 cm²
Answer explanation
The area of a square is calculated by squaring the side length. Here, the side length is 5 cm. Thus, the area = 5 cm × 5 cm = 25 cm². Therefore, the correct answer is 25 cm².
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following is NOT a common 2D shape?
Triangle
Circle
Square
Cube
Answer explanation
A cube is a 3D shape, while a triangle, circle, and square are all common 2D shapes. Therefore, the correct answer is cube, as it does not belong to the category of 2D shapes.
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
20 questions
TOA CAH SOH
Quiz
•
8th Grade
15 questions
Grade 8 - Geometry Terms
Quiz
•
7th - 8th Grade
15 questions
Compare and order Rational Numbers H.W
Quiz
•
8th Grade
14 questions
Un bon départ - Calcul littéral 5ème
Quiz
•
1st - 10th Grade
15 questions
Unit 8: Pythagorean Theorem & Irrational Numbers,
Quiz
•
8th Grade
18 questions
Teza clasa a VII-a sem.II
Quiz
•
7th - 8th Grade
15 questions
Lớp 8 - Ôn tập HK2 Toán 8 - Đường trung bình, phân giác
Quiz
•
8th Grade
15 questions
Quiz Sudut Matematika
Quiz
•
6th Grade - University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Mathematics
15 questions
Product of Powers Property A1 U7
Quiz
•
8th Grade
20 questions
Laws of Exponents
Quiz
•
8th Grade
16 questions
8th U5L5 Graphs of Functions
Quiz
•
8th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Exponent Rules Review
Quiz
•
8th - 9th Grade
20 questions
One Step equations addition and subtraction
Quiz
•
5th - 8th Grade
20 questions
Translations
Quiz
•
8th Grade
25 questions
Complementary and Supplementary Angles
Quiz
•
7th - 10th Grade
