Question

4. The length of a rectangular piece of cloth is 150 cm and its perimeter is 450 cm Find its breadth.
plz give answsrs the question​

Answer 1

Answer:

so perimeter=2(l+b)

l= 150

perimeter=450

2(150+b)=450

300+2b)=450

2b=150

b=75

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Answer 2

• As per the data given in the question, we have to determine the breadth of rectangular piece of cloth.

        Given data:- length=$150cm.$

                             Breadth=$450cm.$

         To find:- the breadth of rectangular piece=?

         Solution:-

         According to the given condition, we know that the perimeter of a

         rectangle is $450.$ we will write as,

            $\Rightarrow 2(l+b)=450\\\Rightarrow 2(150+b)=450\\\Rightarrow 300+2b=450\\\Rightarrow 2b=450-300\\\Rightarrow 2b=150.\\\Rightarrow b=75.$

        Hence, the breadth will be $75.$