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What is the circumference of 15 cm circle?
Multiply the diameter by pi, which is approximately 3.14. If 15 cm. is the radius, multiply by 2 x pi.
What is the area of a circle of radius 15 cms?
It is pi x 15 x 15 = pi x 225 = 3.1415 x 225 = 706.84 square cms
How do you find a radius if you have the circumference?
You divide circumference / (2 x pi).You divide circumference / (2 x pi).You divide circumference / (2 x pi).You divide circumference / (2 x pi).
Where pi is 3.14 Find the circumference of a circle whose radius is 15 centimeters?
circumference = 2 x π x radius = 2 x 3.14 x 15 cm = 94.2 cm
What is the circumference if the radius is 15?
Radius = 15Diameter = 2 x radius = 30Circumference = pi D = 30 pi = 94.25 (rounded)
What is the circumference of a 15 foot diameter circle?
47.1 feet Circumference = 2 x pi x r OR pi x d 3.14 x 15 feet = 47.1 feet
What is the surface area of a cylinder whose radius is 15 and height is 30?
The formular for the surface area of a cylinder is 2(pi)rh + 2(pi)r2 where r=radius and h=height and pi=3.14 SA= 2 x 3.14 x 15 x 30 + 2 x 3.14 x 152 =4239
What is the circumference of 15 cm circle?
Multiply the diameter by pi, which is approximately 3.14. If 15 cm. is the radius, multiply by 2 x pi.
What is the area of a circle of radius 15 cms?
It is pi x 15 x 15 = pi x 225 = 3.1415 x 225 = 706.84 square cms
How do you find a radius if you have the circumference?
You divide circumference / (2 x pi).You divide circumference / (2 x pi).You divide circumference / (2 x pi).You divide circumference / (2 x pi).
Radius of 5m what is the circumference?
If you mean a circle: the circumference is equal to diameter x pi, or 2 x pi x radius.If you mean a circle: the circumference is equal to diameter x pi, or 2 x pi x radius.If you mean a circle: the circumference is equal to diameter x pi, or 2 x pi x radius.If you mean a circle: the circumference is equal to diameter x pi, or 2 x pi x radius.
Where pi is 3.14 Find the circumference of a circle whose radius is 15 centimeters?
circumference = 2 x π x radius = 2 x 3.14 x 15 cm = 94.2 cm
What is the circumference if the radius is 15?
Radius = 15Diameter = 2 x radius = 30Circumference = pi D = 30 pi = 94.25 (rounded)
How much cable is pulled in 5 min with a 2 foot diameter winch turning at 3 RPM?
2-ft diameter = 2 pi circumference(2 pi) feet of cable pulled with each revolution.3 rpm x 5 minutes = 15 revs in 5 minutesTotal pull = (15) x (2 pi) = 30 pi = 94.25 feet(rounded)
The radius of a circle is x plus 4 what is the circumference?
Circumference = (2) x (pi) x (Radius)= (2 pi) times (X + 4)= same as (2 pi X) + (8 pi)= same as [ pi (2X + 8) ]
How do you multiply two times pi times two?
2 x pi x 2 = 4 x pi
How find area of a circle if diameter is 15?
pi * 225/4 Radius is 15/2 pi r2 = pi * (15/2)2 = pi * 225/4
