Last updated: October 22, 2026 · Written by the Math Made Easy math teachers

Looking for an area of polygons quiz? Then this Grade 6 quiz on Finding the Area of Flat Shapes asks 10 multiple-choice questions with instant feedback.
Ten multiple-choice questions on area of triangles, quadrilaterals and composite polygons. Pick one answer, then read the explanation. Watch for perpendicular heights and for the one half in triangle and trapezoid formulas.
Standards: 6.G.A.1 · Level: Grade 6

What this Finding the Area of Flat Shapes quiz checks
- Parallelogram area is base times perpendicular height: A = bh.
- A triangle is half of a parallelogram with the same base and height: A = ½bh.
- A trapezoid uses the average of its two parallel sides: A = ½(b₁ + b₂)h.
- A composite polygon is split into simple shapes whose areas are added or subtracted.
- Area is measured in square units such as square feet or square meters.
The 10 questions of the quiz
- What is the area of a triangle with a base of 17 feet and a height of 6 feet?
- Which value is the area of the parallelogram shown here, with a slanted side marked?
- A trapezoid has parallel sides of 6 m and 12 m and a height of 7 m. What is its area?
- A right triangle has legs of 6 inches and 8 inches. What is its area?
- A triangle has an area of 40 square feet and a base of 10 feet. What is its height?
- How much floor does this notched room cover?
- A triangle and a parallelogram have the same base and the same height. How do their areas compare?
- A rectangle is 7 meters long and 4 meters wide. Which is its area?
- A trapezoid has parallel sides of 9 in and 15 in and an area of 72 square inches. What is its height?
- A rhombus has diagonals of 6 cm and 8 cm. Cut into four right triangles, what is its area?
After the quiz
Missed a question? Reread the Finding the Area of Flat Shapes lesson, then take the quiz again. Next, solve the Grade 6 worksheet on Finding the Area of Flat Shapes, one star first, then two and three stars. Finally, take the chapter test under real conditions, without notes and with a timer.
