Solve 4pi(6400*10^2)/3.2*10^-2*180/180

$$\frac { 4 \pi ( 6400 \times 10 ^ { 2 } ) } { 3.2 \times 10 ^ { - 2 } } \times \frac { 180 } { 180 }$$

Evaluate

$$80000000\pi \approx 251327412.287183464$$

Solution Steps

Divide 180 by 180 to get 1.

$$\frac{4\pi \times 6400\times 10^{2}}{3.2\times 10^{-2}}\times 1$$

To divide powers of the same base, subtract the denominator's exponent from the numerator's exponent.

$$\frac{4\times 6400\pi \times 10^{4}}{3.2}\times 1$$

Multiply 4 and 6400 to get 25600.

$$\frac{25600\pi \times 10^{4}}{3.2}\times 1$$

Calculate 10 to the power of 4 and get 10000.

$$\frac{25600\pi \times 10000}{3.2}\times 1$$

Multiply 25600 and 10000 to get 256000000.

$$\frac{256000000\pi }{3.2}\times 1$$

Divide 256000000\pi by 3.2 to get 80000000\pi .

$$80000000\pi \times 1$$

Multiply 80000000 and 1 to get 80000000.

$$80000000\pi$$