The total surface area! The total surface area! The total surface area! The total surface area!
It is called "the total surface area".
surface area
Find the surface area of each face then add them together to give the total surface area.
Curved surface area of a hemisphere means only the bent part of it , i.e,the part which looks like half of a sphere. Total surface area of a hemisphere is the circular top of a hemisphere + curved surface area of a hemisphere. So the formula goes like this: Curved surface area of hemisphere= 2πr2 Total surface area of hemisphere= 2πr2 + πr2 = 3πr2
Assuming that raduis = radius, the total surface area is 132 square units.
The surface area of a sphere in square units = 4*pi*radius2
Total surface area of the cone: (pi*64)+(pi*8*15) = 184*pi or about 578 square units
1407.43 units2
By a factor of 22 = 4.
Surface area = 4*pi*r^2 so r = sqrt[Area/(4*pi)]
Total surface area of the cylinder: (2pi2^2)+(22pi4) = 68*pi square units or about 213.628 square units to 3 decimal places
The total surface area! The total surface area! The total surface area! The total surface area!
Area of a circle = pi*radius2
Assuming that cirlce = circle and raduis = radius, the answer is 452 sq metres.
It is called "the total surface area".
surface area