Circles - What should be the area of the fishpond cover? 40...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Area and Perimeter of Circles and Sectors Circles Area Write a formula to use when finding the area of a circle. _______________________ 1. Find the area of each circle. Give your answer in terms of π and also as a decimal rounded to two decimal places. a) b) c) d) Perimeter Write a formula to use when finding the circumference of a circle. ____________________ 2. Find the circumference of each circle. Give your answer in terms of π and also as a decimal rounded to two decimal places. a) b) c) d) Sectors Area Write a formula to use when finding the area of a sector. _______________________ 3. Find the area of each sector. Give your answer in terms of π and also as a decimal rounded to two decimal places. a) b) c) 4. Jackie’s fishpond is in the shape of a sector with a radius of 7 feet and a central angle of 115˚. She wants to buy a cover for her fishpond.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: What should be the area of the fishpond cover? 40 o 9 cm 6 in 5 yd 210 o 3 in 8 m 10ft 14km 3 in 8 m 10ft 14km Perimeter 5. Find the perimeter of each sector. Give your answer in terms of π and also as a decimal rounded to two decimal places. a) b) c) 6. Jackie wants to surround her fishpond with decorative brick that she will purchase by the foot. Using the measurements from problem 6, how many feet of brick does she need? Write a formula to use when finding the perimeter of a sector. ____________________ Problems 7. Find the area of each figure. Give your answer as a decimal rounded to two decimal places. a) b) c) 8. Find the perimeter of each figure. Give your answer as a decimal rounded to two decimal places. a) b) c) 40 o 9 cm 6 in 5 yd 210 o 4 yd 12 mi 16.97 mi 2 cm 8 cm 12 mi 4 yd 2 cm 8 cm...
View Full Document

This note was uploaded on 09/16/2011 for the course MATH 2023 taught by Professor Staff during the Fall '10 term at University of Central Oklahoma.

Page1 / 2

Circles - What should be the area of the fishpond cover? 40...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online