Cylinders and Spheres (Leaving Cert Mathematics): Quizzes

📚Quizzes
Cylinders and Spheres
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 the formula for the volume of a cylinder with radius rr and height hh?

πr2h\pi r^2 h

What is the formula for the volume of a sphere with radius rr?

43πr3\frac{4}{3}\pi r^3

What is the formula for the volume of a hemisphere with radius rr?

23πr3\frac{2}{3}\pi r^3

What is the curved surface area of a cylinder with radius rr and height hh?

2πrh2\pi rh

What is the total surface area of a cylinder with radius rr and height hh?

2πr(h+r)2\pi r(h + r)

What is the surface area of a sphere with radius rr?

4πr24\pi r^2

What is the surface area of a solid hemisphere with radius rr?

3πr23\pi r^2

How does the sphere's surface area relate to a circle of the same radius?

4 times the circle's area

Why isn't a hemisphere's surface area half a sphere's surface area?

Must include flat circular base

When π\pi appears on both sides of an equation, what should you do?

Cancel it out

In equal volumes problems, what do you do with the volume formulas?

Set them equal

A cylinder has radius 5cm and height 12cm. What is its volume?

300π300\pi cm³

Explore Leaving Cert Mathematics Revision Notes by Topics

Explore Leaving Cert Mathematics Model Answers by Topics

Explore Leaving Cert Mathematics Flashcards by Topics

Explore Leaving Cert Mathematics Exam Questions by Topics

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

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