Question

1. Find the area of a circle when:
(a) Radius = 5 cm
(b) Diameter = 6 ft
(c) Radius = 2.5 m

2. Find the circumference of a circle with:
Circle
(a) Radius = 4 inches
(b) Radius=1.5 m
(c) Diameter = 7 ft

3. If a circular park has radius equal to 3 km, find the area and circumference of
the park.

4. A scooter wheel covers a distance of 88 cm in one rotation. What is the radius of
the wheel?

5. A round plate has an area of 28.26 sq.cm. Find the circumference of the plate.
(Take π = 3.14)

6. Harish has a grandfather clock that has a minute hand 14 cm long. How much distance does the tip of the minute hand cover in an hour?

7. If the area of a circular park is 12.56 sq.ft, find its circumference.(Take π = 3.14)

8. The circumference of your circular clock is 88 cm. What is the area of the clock?(Take π =22/7)​

Answer 1

Answer:

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