16 x 28 sq ft...
cabla sq,mm to amps
To calculate the appropriate size of an oil-fired boiler for a forced hot water heating system in a 3,100 sq ft house in Massachusetts, you typically use the heat loss calculation method. This involves assessing factors such as the home's insulation, window efficiency, local climate, and desired indoor temperature, often expressed in BTUs (British Thermal Units). A rough estimate for a well-insulated home is about 30-40 BTUs per square foot, which would suggest a boiler capacity of approximately 93,000 to 124,000 BTUs. It's advisable to consult with a heating professional for a precise calculation tailored to your specific home conditions.
1 mile = 5,280 ft 87 miles in 1 hour = 87(5,280 ft) in 3,600 seconds = 459,360 ft. That is 127.6 ft in 1 second. So in 12 seconds the distance traveled will be 1,531.2 ft (12 x 127.6)
1 ft = 30.48cm5.216 ft.
Concrete is a mixture of cement , sand, gravel and water. A cubic yard of concrete is 3' x 3' x 3' . That's 3x3=9x3=27 . 27 cubic feet = 1 cubic yard . So it's 27 feet divided by 3 inches equals 108 sq ft!
The sq ft of a room 6 ft x 9 ft is 54 ft2.
264 sq ft.
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
96 sq ft.
12' * 21 ft = 12*21 sq ft = 252 sq ft.
1440 sq ft
40 x 40 = 1600 sq ft
It is approx. 460 sq ft.
4
Yes, at least twice. The room is 180 square feet.
12 ft x 41 ft = 492 sq ft
Square footage of the room = 14 ft * 8 ft = 14*8 sq ft = 112 sq ft.