3.14 is a constant . It has no surface area.
It is an approximation for pi = 3.141592....
'pi' is the ratio between a circles circumference and its diameter.
C = pi*d
lenpollock
Wiki User
β 12y ago3.14 is a number. It has no surface area.
The surface area of a sphere is 4(3.14)R2where R is the radius of the sphere so the surface area of your dome is half of that. 2(314)R2
314 sqmm
314 ft2
S.A. = 4 pi r^2 Substituting 314 = 43.14r^2 Algebraically rearrange 100/4] r^2 = 314 / (4 * 3.14) r = sqrt[314/(4*3.14)] r = sqrt[ 100/4] r = sqrt[25] r = 5 inches The circumference of a sphere is a circle. Hence C = 2 pi r C = 23.145 C = 10*3.14 C = 31.4 inches.
The circumference is 62.815 units.
Circumference = 314 inches implies radius = 49.97 inches and so area = 7846.02 sq inches (approx).
The surface area of a sphere is 4(3.14)R2where R is the radius of the sphere so the surface area of your dome is half of that. 2(314)R2
314 square inches in total
The 415-314 prefix is in San Francisco, CA.
The area of Arhavi is 314 square kilometers.
The area of Kargamış is 314 square kilometers.
It is: 4*pi*52 = 314.159 square cm to three decimal places
9.9975
The area is 314 cm2
314 sqmm
The area of Vanua Lava is 314 square kilometers.
314 divided by pi, 3.14314/3.14 = 100So the diameter is 100 feet.100 divided by 2 = 50, which is the radiuspi times radius2 = area of circle50 x 50 = 2,5002,500 x 3.14 = 7,850 ft2TA DA!!! 7,850 square feet!!!!!!!!!!!!!