Question

find the breadth of the rectangle whose length is 70 cm and perimeter 200 cm

Answer 1

$2(x + 70)$
2x + 140= 200
2x= 60
x=30
30 will be the breadth

Answer 2

❤❤Here is your answer ✌ ✌

$\huge\boxed{\red{\bold{Answer}}}$

$\huge\underline{\green{\bold{Given}}}$

Length of rectangle =70cm
perimeter=200cm
$<b>$

breadth be X
perimeter of rectangle =200m

perimeter of rectangle =2(l+b)
➡200=2 (70+x)
➡200=140+2x
➡200-140=2x
➡60=2x
➡30=x

$\huge\underline{\green{\bold{breadth=30cm}}}$