Question

( p=26 mathrm{cm} )
( b=4 frac{2}{3} mathrm{cm} )
( p=2(e+b) )
( P=26=2left(mathrm{e}+4 frac{2}{3}right) )
( frac{26}{2}=mathrm{e}+frac{14}{3} )
( 13-frac{14}{3}=e )

# al 9. Find the length of a rectangle whose perimeter is 26 cm and the width

Solution