A spherical cell has a radius of 2.5X10^-6. Use the formula for the surface area of a sphere S. A=4(3.14)

A spherical cell has a radius of 2.5X10^-6. Use the formula for the surface area of a sphere S. A=4(3.14) r^2 to find the surface area of a cell. Give the answer in scientific notation. ^ mean exponent of whatever number I put after it. If you can answer this I will write you a good report.


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