Solve /4*3.14^2*0.012*1550^2

$$\frac{ }{ 4 \times { 3.14 }^{ 2 } \times 0.012 \times { 1550 }^{ 2 } }$$

Evaluate

$$\frac{125}{142126134}\approx 0.00000088$$

Solution Steps

Calculate 3.14 to the power of 2 and get 9.8596.

$$\frac{1}{4\times 9.8596\times 0.012\times 1550^{2}}$$

Multiply 4 and 9.8596 to get 39.4384.

$$\frac{1}{39.4384\times 0.012\times 1550^{2}}$$

Multiply 39.4384 and 0.012 to get 0.4732608.

$$\frac{1}{0.4732608\times 1550^{2}}$$

Calculate 1550 to the power of 2 and get 2402500.

$$\frac{1}{0.4732608\times 2402500}$$

Multiply 0.4732608 and 2402500 to get 1137009.072.

$$\frac{1}{1137009.072}$$

Expand \frac{1}{1137009.072} by multiplying both numerator and the denominator by 1000.

$$\frac{1000}{1137009072}$$

Reduce the fraction \frac{1000}{1137009072} to lowest terms by extracting and canceling out 8.

$$\frac{125}{142126134}$$

Factor

$$\frac{5 ^ {3}}{2 \cdot 3 \cdot 31 ^ {2} \cdot 157 ^ {2}} = 8.79500458374531 \times 10^{-7}$$