Circle - easy 2
The circle has a radius 6 cm. Calculate:
Leave us a comment of example and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
To solve this example are needed these knowledge from mathematics:
Next similar examples:
- 22/7 circle
Calculate approximately area of a circle with radius 20 cm. When calculating π use 22/7.
The radius of the larger circle is 8cm, the radius of smaller is 5cm. Calculate the contents of the annulus.
- Circle from string
Martin has a long 628 mm string . He makes circle from it. Calculate the radius of the circle.
How long length run athlete when the track is circular shape of radius 120 meters and an athlete runs five times in the circuit?
What is the radius of the circle whose perimeter is 6 cm?
- Bicycle wheel
After driving 157 m bicycle wheel rotates 100 times. What is the radius of the wheel in cm?
- Perimeter to area
Calculate the area of a circle with the perimeter 15 meters.
Cable consists of 8 strands, each strand consists of 12 wires with diameter d = 0.5 mm. Calculate the cross-section of the cable.
- Circle simple
Circumference of a circle is 6.28. What is the area of the circle?
The city park is a circular bed of flowers with a diameter of 8 meters, around it the whole length is 1 meter wide sidewalk . What is the sidewalk area?
- Diameter to area
Find the area of a circle whose diameter is 26cm.
- Circle - simple
The circumference of a circle is 930 mm. How long in mm is its diameter?
- Clock hands
The second hand has a length of 1.5 cm. How long does the endpoint of this hand travel in one day?
- Bicycle wheel
Bicycle wheel diameter is 62 cm. How many times turns the bicycle on the road 1 km long?
Rope with a bucket is fixed on the shaft with the wheel. The shaft has a diameter 50 cm. How many meters will drop bucket when the wheels turn 15 times?
The front wheel of velocipede from year 1880 had a diameter 1.8 m. If the front wheel turned again one then rear wheel 6 times. What was the diameter of the rear wheel?
- Perimeter of square
The square has a circumference 17cm. What is its area?