Entire surface area: (2*pi*36)+(12*pi*15) = 252*pi square units
432 square units.
Total surface area of the cone: (pi*64)+(pi*8*15) = 184*pi or about 578 square units
That would depend on the dimension of the green triage. If the triangle was formed by joining two opposite corners of the parallelogram then it would be half the area of the parallelogram. Area of parallelogram = 15*2 = 30 square cm. 1/2 the area = 15 square cm.
15' x 15' (225 square feet) = 25 square yards.
The height makes no difference to the surface area, which is 25*15 = 375 square metres.The height makes no difference to the surface area, which is 25*15 = 375 square metres.The height makes no difference to the surface area, which is 25*15 = 375 square metres.The height makes no difference to the surface area, which is 25*15 = 375 square metres.
Assuming it's a square: 15*15
15 sq km = 15,000,000 sq metres.
Each side of the square is 15/4 = 3.75 meters
15ha is equal to 150000m2
420 square meters
15*15 = 225 square centimetres.
15 acres = 60702.85 sq metres (to 2 dp)
If the room is square, then the area is the square of the length of any side.The length of any side is the square root of the area = sqrt(225) = 15.
5 x 3 = 15 15 x 150 = 2,250
The total square footage is 241.6 square feet. This is about 22.4 m2 (22.445). 1 meter = 3.28 feet and 1 square meter = 10.764 square feet Alternatively, the room is 4.60 x 4.88 meters = 22.4 m2
15 centimeters is 15% of a meter.