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WORD PROBLEMS ON AREA AND CIRCUMFERENCE OF A CIRCLE. Problem 1 : A cylindrical tank has radius 1.5 m. What is the circumference of its base ? Solution : A cylindrical tank has the base which is in the shape of circle. Circumference of base = 2πr. radius (r) = 1.5 m. Circumference of the base = 2 (3.14) (1.5) = 9.42 m2.
WORD PROBLES ON CIRCUMFERENCE OF A CIRCLE. Problem 1 : The circumference of circle whose diameter is 14 cm will be _____. Solution : Given, diameter = 14 cm. Radius r = 14/2 = 7 cm. Circumference = 2πr = 2 × 22/7 × 7 = 44 cm. So, the circumference of circle whose diameter is 14 cm will be 44 cm. Problem 2 :
CIRCUMFERENCE OF CIRCLE WORD PROBLEMS WORKSHEET. Problem 1 : On decreasing the radius of the circle by 30%, its area decreased by. a) 30% b) 60% c) 75% d) None of these. Solution. Problem 2 : In making 1000 revolutions, a wheel covers 88 km. The diameter of the wheel is a) 14 m b) 24 m c) 28 m d) 40 m
WORD PROBLEMS ON AREA AND CIRCUMFERENCE OF A CIRCLE Problem 1 : A circle has a radius of 6 cm. A square has a side of length 12 cm. Work out the difference between the area of the circle and the area of the square. Give your answer correct to one decimal place
Area from Circumference. Find the area from the circumference of each circle in this stock of worksheets for 7th grade students. Word problems included to understand real-life application.
Problem 1 : The diameter of a cart wheel is 2.1 m. Find the distance traveled when it completes 100 revolutions. Solution : In order to find the distance covered in one revolution, we have to find the circumference of the circle. Radius of wheel is = 2.1 / 2 = 1.05 m. Distance traveled when 100 revolutions are completed :
Circumference Word Problems For each problem, you are expected to complete all of the following: 1. Draw a diagram of a circle and label all given information 2. Write the formula that you will use (e.g. ! C=2"r) 3. Solve for the exact answer (i.e. in terms of ! ") and BOX this answer 4.
A combination of word and figure problems helps you grasp the concept of arriving at the area and circumference of a circle. Download PDF.
Circle Word Problems worksheets. how to solve word problems involving circles. area, circumference, sectors. worksheets with answers. pdf. examples and step by step solutions, Grade 7
This Circle Worksheet is great for practicing solving for the circumference, area, radius and diameter of a circle. The worksheet will produce 9 problems per page. This worksheet is a great resources for the 5th, 6th Grade, 7th Grade, and 8th Grade.