Question

6. 'When 5 is subtracted
from length and breadth of
the rectangle, the
perimeter becomes 26'.
What is the mathematical
form of the statement​

Answer 1

Answer:-

Given:-

• When 5 is subtracted from length and breadth of the perimeter becomes 26

To find:-

• The mathematical form of the statement

Solution:-

As perimeter of rectangle = 2(l + b)

Let original length and breadth of rectangle be l and b

$\hookrightarrow$ 2(l - 5 + b - 5) = 26

$\hookrightarrow$ 2(l + b - 10) = 26

$\hookrightarrow$ 2(l + b) = 46

$\hookrightarrow$ l + b = 42/2

$\hookrightarrow\boxed{\boxed{\bf l + b = 23}}$

Answer 2

Answer:

l+b=23

hope it will help you