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45mm * 45mm * 3.14 = 6358.5 sq. mm

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Q: Calculate the area of a circle whoso diameter is 70mm?
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Related questions

What is the circumference of a circle if diameter is 70mm?

219.91mm


If a circle measures 70mm from edge to edge what is the true diameter?

Well if your telling me a line that is perfectly straight through the circle and intersects the center is 70mm long that would be the diameter.


What is the diameter of a circle that is 70mm around?

Diameter of circle: 70/pi = 22.28 mm rounded to two decimal places


What is the surface area of a circle measuring 70mm across?

3,848.45mm2.


How many inches does 70mm equal?

70mm is 2.75591"


What do Binoculars 10 x 70 mm mean?

Binoculars with a 10x magnification means that objects will appear 10 times closer than they actually are. The 70mm refers to the diameter of the objective lens, which determines how much light can enter the binoculars, affecting brightness and clarity of the image.


How big is 70mm in centimetres?

70mm is equal to 7 centimetres. This can be calculated by dividing 70 by 10, as there are 10 mm in 1 centimetre.


What does 70 mm movie mean?

70mm is the size of the print. The film is 70mm wide.


What is the liquid volume of pipe 140mm in diameter and 1mtr in length?

Volume of the cylinder = Area of the Base X Length Area of the Base = Area of a Circle = Pi X r2 where Pi = 3.1416 r = radius of the pipe = 70mm = 0.07mtr Therefore Volume of the Cylinder = 3.1416 x 0.0702 mtr x 1mtr = 0.01539m3


How long is 70mm in centimetres?

there are 10mm in 1cm so to convert mm to cm you divide by 10. 70mm is therefore 7cm.


What is 70mm in centimeters?

7cm Ratty


How many millimeters are in 7centimeters?

70mm