Rectangles
- 100
A rectangle has sides 7 cm and 4 cm. What is its area?
- 200
A square has side length 9 cm. What is its area?
- 300
A rectangle has area…
In the game - 400
A rectangular room floor…
In the game - 500
A rectangle has perimeter…
In the game
Grade 8 · Geometry
Geometry quiz for grade 8: Areas of polygons
This quiz helps revise “Areas of polygons” in Geometry for grade 8. It has 25 questions in five categories: Rectangles, Parallelograms, Triangles, Trapezoids, Rhombi. Questions get harder as the points go up, from 100 to 500.
A peek at the questions
The 100- and 200-point questions are open here. The rest show only their first words, and there are no answers: all of that is in the game itself.
Parallelograms
- 100
A parallelogram has base 8 cm and height 5 cm. What is its area?
- 200
A parallelogram has base 12 cm and height 7 cm. What is its area?
- 300
A parallelogram has area…
In the game - 400
A parallelogram has a…
In the game - 500
A parallelogram has a…
In the game
Triangles
- 100
A triangle has base 10 cm and height 6 cm. What is its area?
- 200
A right triangle has legs 9 cm and 8 cm. What is its area?
- 300
A triangle has area…
In the game - 400
A triangle and a…
In the game - 500
A triangle has area…
In the game
Trapezoids
- 100
A trapezoid has bases 6 cm and 10 cm and height 4 cm. What is its area?
- 200
A trapezoid has bases 9 cm and 15 cm and height 6 cm. What is its area?
- 300
A trapezoid has area…
In the game - 400
A trapezoid has midsegment…
In the game - 500
An isosceles trapezoid has…
In the game
Rhombi
- 100
A rhombus has diagonals 10 cm and 14 cm. What is its area?
- 200
A rhombus has side 11 cm and height 7 cm to that side. What is its area?
- 300
A rhombus has area…
In the game - 400
A rhombus has area…
In the game - 500
A rhombus has diagonal…
In the game
Play this quiz
All 25 questions and the answers are in the game. Invite your class or friends with a link — guests need no account.
How it works
- Pick a quiz and press “Play”.
- Send students or friends the link — they join from a phone or a computer.
- Choose questions on the board, buzz in first and collect points.