300 by 400 feet is two and three-quarters acres
121,92 meter
First we have to find the radius: pi*radius2 = 400*pi square meters Divide both sides by pi and then square root both sides: radius = 20 meters 2*pi*radius or pi*diameter = circumference 2*pi*20 = 40*pi meters
Surface area of a sphere = 4*pi*radius2 Area = 4*pi*102 = 400*pi square feet Amount needed in gallons = (400*pi)/400 = pi (3.141592654) Just over 3 gallons will be needed.
400 by 400 feet = 160,000 square feet 160,000 square feet = 3.6730946 acres
400
The circumference of a circle is calculated (when one knows the diameter) by multiplying the diameter by pi = we'll use 3.1416 as pi here. So we are told that 5 rotations = 2 metres, so the circumference = (2 ÷ 5) metre. Let's convert that to millimetres and we get (2000 ÷ 5) or 400 So, if the circumference = 400 then the diameter = (400 ÷ 3.1416) or 127.3 millimetres So, the wheel has a height of 127.3 millimetres
400 miles
Jupiter has a circumference of approximately 279,120 miles. Therefore, to go around Jupiter, you would need to travel a distance of about 879,615 miles.
300 by 400 feet is two and three-quarters acres
121,92 meter
A sphere with this volume has a diameter of 9.1416 cm, a surface area of 262.54 square cm and a circumference of 28.719 cm.
100 feet tall and 400 feet wide!
5.5 acres.
400 Meters/1312 feet/437 Yards
In WWII, US Gato class subs were about 311 feet long. A Fletcher Class destroyer was about 376 feet long. US cruisers were about 500 to 600 feet long. The IJN I-400 class sub was 400 feet long, the largest sub in WWII.
First we have to find the radius: pi*radius2 = 400*pi square meters Divide both sides by pi and then square root both sides: radius = 20 meters 2*pi*radius or pi*diameter = circumference 2*pi*20 = 40*pi meters