Question

The primeter of a rectangle is 50cm the breadth is 10 what is length

Answer 1

Answer:

15

Step-by-step explanation:

b = 10

perimeter = 50 = 2(l+b)

=> l+b= 25

so, l = 25 - 10 = 15

Answer 2

☑️ Given that :

• perimeter of rectangle = 50 cm
• breadth (b) of rectangle = 10 cm
• length (l) of rectangle = ? (let be l)

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$\huge{\boxed{\boxed{\sf{\underline{\underline{\red{♡Solution♡}}}}}}}$

As we know that

$\large{\boxed{\boxed{\sf{\underline{\blue{perimeter \: of \: rectangle = 2(l + b)}}}}}}$

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Therefore,

on putting the given values.

$\implies$ 50 = 2 ( l + 10 )

$\implies$ 50 = 2l + 20

$\implies$ 2l = 50 - 20

$\implies$ 2l = 30

$\implies$ $\green{\underline{ l = 15 \:cm\: ans.}}$

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Then, the length of the rectangle will be 15 cm.

⋰ Hope It Will Be Helpful To You ⋱

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