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Rectangle formula 13 km and 5 km A = lwP= add up all the sides

Rectangle Formula 13 Km And 5 Km A LwP Add Up All The Sides class=

Sagot :

Part a

Find out the area of the given rectangle

The area of the rectangle is given by the formula

[tex]A=L*W[/tex]

where

L=13 km

W=5 km

Substitute

[tex]\begin{gathered} A=13*5 \\ A=65\text{ km}^2 \end{gathered}[/tex]

The area is 65 square kilometers

Part b

Find out the perimeter

The perimeter is given by the formula

[tex]\begin{gathered} P=2L+2W \\ substitute\text{ values} \\ P=2(13)+2(5) \\ P=26+10 \\ P=36\text{ km} \end{gathered}[/tex]

The perimeter is 36 km

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