PROBLEMS ON FINDING AREA OF A CRICLE WORKSHEET

Find the area of each circle in terms of π.

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Solution

Problem 6 :

Solution

Problem 7 :

If the radius is 10 ft, what will be the area of the circle?

Solution

Problem 8 :

What is the area of a circle with a diameter of 16 in?

Solution

Problem 9 :

A cow is tethered with a rope 20 ft long. What is the maximum area the cow can graze? Express your answer in terms of π.

Solution

Find the area of :

Problem 1 :

Problem 2 :

Problem 3 :

Problem 4 :

A circular rug is laid on a tiled floor. Find :

a) the area of the rug

b) the visible area of the tiled floor.

Problem 5 :

A circular table top has a diameter of 1.6 m. A rectangular tablecloth 2 m by 2 m is placed over the table top. What area of the tablecloth overlaps the table?

Problem 6 :

The diagram shows plans for a garden which is 40 m by 40 m. it consists of 4 quarter circles of lawn with a flower bed in the middle as shown.

Find :

a) The perimeter of the garden

b) The total area of lawn

c) The total area of the garden

d) The area of the flower bed

e) The length of edging around the flower bed.