Remoulding (Leaving Cert Mathematics): Quizzes

📚Quizzes
Revision NotesModel AnswersQuizzesFlashcardsExam Questions
Remoulding
Sign up to keep practising.Create a free account to play more quizzes and track your progress.

Practise the questions

12 questions from this quiz

Show

What is remoulding in geometry?

Reshaping a solid without changing volume

What remains constant when a solid is remoulded?

Volume

What is the volume conservation formula for remoulding?

Voriginal=VremouldedV_{\text{original}} = V_{\text{remoulded}}

What may change during remoulding?

Surface area and dimensions

What is the volume of a cylinder with r=5r = 5 cm and h=12h = 12 cm?

300π300\pi cm³

A cylinder (r=5r = 5 cm, h=12h = 12 cm) melts to form a sphere. Find rr of sphere.

Approx. 6.13 cm

What is the volume of a cube with side length 10 cm?

1000 cm³

A 10 cm cube remoulds to a cylinder (h=15h = 15 cm). Find cylinder radius.

Approx. 4.61 cm

What is the formula for the volume of a sphere?

43πr3\frac{4}{3}\pi r^3

What is the formula for the volume of a cylinder?

πr2h\pi r^2 h

Which is a common remoulding scenario?

Melting a solid to form another shape

What is needed to solve remoulding problems?

Specific volume formula for each shape

Explore Leaving Cert Mathematics Revision Notes by Topics

Fundamentals of Area and Volume

The Formulae

Solving Problems

Nets

Trapezoidal Rule

Explore Leaving Cert Mathematics Model Answers by Topics

Fundamentals of Area and Volume

The Formulae

Solving Problems

Nets

Trapezoidal Rule

Explore Leaving Cert Mathematics Flashcards by Topics

Fundamentals of Area and Volume

The Formulae

Solving Problems

Nets

Trapezoidal Rule

Explore Leaving Cert Mathematics Exam Questions by Topics

Fundamentals of Area and Volume

The Formulae

Solving Problems

Nets

Trapezoidal Rule

Join 100,000+ Leaving Cert students studying Quizzes with us.

Select your subjects, and get access to A+ resources today.