Math, asked by chinkoo28, 1 year ago

the perimeter of a rectangle is 13 and the it's width is23/4cm.find the lenght

Answers

Answered by mammu1234
3
HEYA HERE IS UR ANSWER

The perimeter of rectangle= 2 (l+b)
13= 2 (l+23/4)
13/2= l+23/4
13/2-23/4= l
l = 3/4
Answered by simran206
3
HELLO MATE ☺
___________________________⭐⭐⭐

perimeter \: of \: rectangle \:  = 13cm \\ width \: of \: rectangle \:  =  \frac{23}{4} cm \\ \\ perimete \: of \: rectangle \:  = 2( \: l + b) \\ 13 \:  \:  \:  =  2(l +  \frac{23}{4} ) \\  \frac{13}{2}  =  \: l \:  +   \frac{23}{4}  \\  \\ l \:  =  \frac{13}{2}  -  \frac{23}{4}  \\  \\ l =  \frac{26 - 23}{4}  \\ l =  \frac{3}{4} cm\\  \\ so \: length \: of \: rectangle \: is \:  \frac{3}{4}cm
___________________________⭐⭐⭐
HOPE IT HELPS UH✌
^_^
Similar questions