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(piD^(2))/(4)=4quad D=sqrt((4.A)/(pi)) Siairl consiny TASLE SANT: 12:05 (26.02.2024) TRAME!!

πD24=4D=4.Aπ \frac{\pi D^{2}}{4}=4 \quad D=\sqrt{\frac{4 . A}{\pi}} \newlineSiairl consiny TASLE\newlineSANT: 1212:0505\newline(2626.0202.20242024)\newlineTRAME!!

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Full solution

Q. πD24=4D=4.Aπ \frac{\pi D^{2}}{4}=4 \quad D=\sqrt{\frac{4 . A}{\pi}} \newlineSiairl consiny TASLE\newlineSANT: 1212:0505\newline(2626.0202.20242024)\newlineTRAME!!
  1. Multiply by 44: First, we need to isolate DD in the formula. So we'll start by multiplying both sides by 44 to get rid of the division by 44.\newline4×(π⋅D2)/4=4×A4 \times (\pi\cdot D^2)/4 = 4 \times A
  2. Cancel out 44s: Now, the 44s on the left side cancel out, so we're left with: πD2=4A\pi D^2 = 4A
  3. Divide by pi: Next, we divide both sides by π\pi to isolate D2D^2.\newlineD2=4AπD^2 = \frac{4A}{\pi}
  4. Take square root: Finally, we take the square root of both sides to solve for DD.D=(4Aπ)D = \sqrt{\left(\frac{4A}{\pi}\right)}

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