Areas and sectors of circles
All You Need in One Place
Everything you need for better marks in primary, GCSE, and A-level classes.
Learn with Confidence
We’ve mastered the UK’s national curriculum so you can study with confidence.
Instant and Unlimited Help
24/7 access to the best tips, walkthroughs, and practice questions.
Make math click 🤔 and get better grades! 💯Join for Free
- Find the areas of the circles with the given information below.
i) Area of the circle
ii) The area of the shaded sector
- Linda wants to get pizzas for her house party. She has invited 10 friends over. A 12-inch pizza is enough for 4 people. An 8-inch pizza is $7, while a 12-inch pizza is $12. How many 8-inch pizzas and 12-inch pizzas does she need to order, if: