Solve A=1/2pi4.1^2

$$A = \frac { 1 } { 2 } \pi 4.1 ^ { 2 }$$

Solve for A

$$A = \frac{1681 \pi}{200} \approx 26.405086253$$

Steps for Solving Linear Equation

Calculate 4.1 to the power of 2 and get 16.81.

$$A=\frac{1}{2}\pi \times 16.81$$

Convert decimal number 16.81 to fraction \frac{1681}{100}.

$$A=\frac{1}{2}\pi \times \frac{1681}{100}$$

Multiply \frac{1}{2} times \frac{1681}{100} by multiplying numerator times numerator and denominator times denominator.

$$A=\frac{1\times 1681}{2\times 100}\pi$$

Do the multiplications in the fraction \frac{1\times 1681}{2\times 100}.

$$A=\frac{1681}{200}\pi$$

Assign A

$$A≔\frac{1681\pi }{200}$$