Math, asked by swagatasawant13, 3 months ago

please answer me please​

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Answers

Answered by yogendramadhav
4

Step-by-step explanation:

Length=17

Let breadth be X

Area= Length *breadth

102=17*b

so b=102/17

b=6

Now we have breadth so we can easily find the perimeter.

Perimeter of a rectangle=2(l+b)

P=2(17+6)

P=2(23)

P=46cm is the answer.

Hope this helps you

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Answered by MagicalBeast
6

Given :

  • Area of rectangle = 102 cm²
  • Length of rectangle = 17cm

To find :

Perimeter of rectangle

Formula used :

  • Area of rectangle = length × breadth
  • Perimeter of rectangle = 2× ( length + breadth )

Solution :

First of all we need to find out breadth of rectangle

➝ Area of rectangle = length × breadth

➝ 102 cm² = 17cm × breadth

➝ Breadth = 102 cm²/ 17cm

➝ Breadth = 6 cm

________________________________

Now , Using formula of perimeter

➝ Perimeter of rectangle = 2×(17 cm + 6cm)

➝ Perimeter of rectangle = 2 × (23cm)

➝ Perimeter of rectangle = 46 cm

________________________________

ANSWER : 46cm

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