The surface area of cylinder with radius equal to 4 and height equal to 9 is 326.725 square units.
Surface area of a sphere. Area = 4 pi r^2 Area = 4 * pi *(0.00002)^2 = 5.0265 X 10^-9 ( whatever units ) ----------------------------------------------
Surface area: (2*0.5*3*4)+(3*9)+(4*9)+(5*9) = 120 square inches
The surface area of a 9 centimeter cube is: 486 cm2
If you mean a rectangular cuboid then they work out as follows:- Volume: 4.2*4*9 = 151.2 cubic cm Surface area: 2(4*4.2)+2(4.2*9)+2(4*9) = 181.2 square cm
The surface area of cylinder with radius equal to 4 and height equal to 9 is 326.725 square units.
Surface area of a sphere. Area = 4 pi r^2 Area = 4 * pi *(0.00002)^2 = 5.0265 X 10^-9 ( whatever units ) ----------------------------------------------
Surface area: (2*0.5*3*4)+(3*9)+(4*9)+(5*9) = 120 square inches
You can find the surface area of a sphere by solving this equation: SA=4(pi)(r)(r) where SA is your surface area, and r is the radius. Your answer comes out to be about 1017.4 square units.
174 sq. yards
A 9 cm cube has a surface area of 486 cm2
The surface area of a 9 centimeter cube is: 486 cm2
If you mean a rectangular cuboid then they work out as follows:- Volume: 4.2*4*9 = 151.2 cubic cm Surface area: 2(4*4.2)+2(4.2*9)+2(4*9) = 181.2 square cm
Surface Area = (Circumference)(Height)* Volume = ∏r2 x Height *If you want to include the top and the bottom in the surface area of the column you have to add the area of the top and bottom. So, the Total Surface Area = [(Circumference)(Height)] + 4(∏)(Radius2)
If you are referring to a rectangular prism then the surface area = 594 square units.
suface area: 378cm2 Volume: 882cm3
Entire surface area = 274.889 square cm (to 3 decimal places)