Question

length=8 cm , breadth=?, perimeter = 32cm​

Answer 1

Formula:-

Perimeter = 2(l+b)

Given:-

Perimeter of rectangle = 32cm

Length = 8 cm

Breadth = ?

$\huge\fbox\pink{Answer}$

$perimeter = 2(l + b)$

$32 = 2(8 + b)$

$32 = 16 + 2b$

$32 - 16 = 2b$

$16 = 2b$

$b = \: 16 \div 2$

$b = 8$

So, breadth is 8 cm......