Solve 0.7*0.7*10div(4*3.14*3.14)=x

$$0.7 \times 0.7 \times 10 \div (4 \times 3.14 \times 3.14)=x$$

Solve for x

$$x=\frac{6125}{49298}\approx 0.124244391$$

Steps for Solving Linear Equation

Cancel out 2 in both numerator and denominator.

$$\frac{0.7\times 0.7\times 5}{2\times 3.14\times 3.14}=x$$

Multiply 0.7 and 0.7 to get 0.49.

$$\frac{0.49\times 5}{2\times 3.14\times 3.14}=x$$

Multiply 0.49 and 5 to get 2.45.

$$\frac{2.45}{2\times 3.14\times 3.14}=x$$

Multiply 2 and 3.14 to get 6.28.

$$\frac{2.45}{6.28\times 3.14}=x$$

Multiply 6.28 and 3.14 to get 19.7192.

$$\frac{2.45}{19.7192}=x$$

Expand \frac{2.45}{19.7192} by multiplying both numerator and the denominator by 10000.

$$\frac{24500}{197192}=x$$

Reduce the fraction \frac{24500}{197192} to lowest terms by extracting and canceling out 4.

$$\frac{6125}{49298}=x$$

Swap sides so that all variable terms are on the left hand side.

$$x=\frac{6125}{49298}$$