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Find the perimeter of the rectangle.
9
Use the formula:

p=2l+2w
perimeter 
=2x
length 
+2× width

{:[1=9],[w=18],[p=[?]]:}

Find the perimeter of the rectangle. \newlineUse the formula:\newlinep=2l+2wp=2l+2w \newlineperimeter \newline=2×=2\times length \newline+2×+2\times width\newline{l=9 w=18 p=[?]\left\{\begin{array}{l} l=9 \ w=18 \ p=\left[?\right] \end{array}\right.

Full solution

Q. Find the perimeter of the rectangle. \newlineUse the formula:\newlinep=2l+2wp=2l+2w \newlineperimeter \newline=2×=2\times length \newline+2×+2\times width\newline{l=9 w=18 p=[?]\left\{\begin{array}{l} l=9 \ w=18 \ p=\left[?\right] \end{array}\right.
  1. Perimeter Formula Calculation: Step 11: Use the perimeter formula for a rectangle. We have the formula p=2l+2wp = 2l + 2w, where ll is the length and ww is the width. Given l=9l = 9 and w=18w = 18, substitute these values into the formula. Calculation: p=2×9+2×18p = 2 \times 9 + 2 \times 18
  2. Multiplication and Addition: Step 22: Perform the multiplication.\newlineCalculate 2×92 \times 9 and 2×182 \times 18.\newline2×9=182 \times 9 = 18 and 2×18=362 \times 18 = 36.\newlineNow, add these results together.\newlineCalculation: 18+36=5418 + 36 = 54

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