7th Grade Composite Solids Quizzes, Questions & Answers

7th Grade

Top Trending Composite Solids Quizzes

Composite Solids → Composite Area, Surface Area, and Volume

How do composite shapes behave when both area and volume come into play? In this quiz, you’ll solve problems involving 2D and 3D combinations, analyze cross-sections, and account for overlapping or hidden regions....

Questions: 20 | Attempts: 19 | Last updated: Dec 17, 2025

Sample Question 1
A playground is a rectangle 12 m by 20 m with a semicircle attached on the side with diameter 12 m. What is the approximate total area?

296.5 m²

353.7 m²

413.7 m²

500.0 m²

Sample Question 2
A square garden is 8 m by 8 m. A circular flower bed of radius 3 m is in the center. What is the approximate area not occupied by the circle?

46.3 m²

39.7 m²

35.7 m²

36.0 m²

Sample Question 3
A basketball court is a 28 m by 15 m rectangle with a semicircle of diameter 15 m at each short end. What is the total approximate area?

420.0 m²

596.7 m²

660.0 m²

750.7 m²

Recent Composite Solids Quizzes

Composite Solids â†’ Volume and Surface Area of Combined 3D Shapes

How do you measure 3D shapes built from multiple parts? In this quiz, you’ll learn to decompose composite solids into familiar forms and use volume and surface area formulas strategically. You’ll practice...

Questions: 20 | Attempts: 19 | Last updated: Dec 17, 2025

Sample Question
A cylinder (r = 4 cm, h = 10 cm) has a cone (r = 4 cm, h = 6 cm) on top. Find the total volume.

502.7 cm³

602.9 cm³

670.2 cm³

804.2 cm³

Composite Volumes

Let's put your volume skills to work on bigger builds! In this quiz, you’ll combine volumes for joined shapes, handle half or quarter solids, and subtract parts that are removed. You’ll match each piece to...

Questions: 20 | Attempts: 10 | Last updated: Jan 19, 2026

Sample Question
A cylinder (radius 5 cm, height 10 cm) is attached to a cube with a side length of 10 cm. Find the approximate total volume.

1285 cm³

1785 cm³

2000 cm³

2142 cm³

Surface Area of Composite Objects

Want to get hands-on with real objects made from more than one solid? In this quiz, you’ll calculate total surface area for models like bins, domes, silos, and stacks. You’ll decide which faces show, which...

Questions: 20 | Attempts: 12 | Last updated: Jan 19, 2026

Sample Question
Cube has side length 6 cm. smaller cube with a side length of 3 cm is glued on top, sharing one face. What is the total surface area?

252 cm²

270 cm²

288 cm²

306 cm²