Physics, asked by arifajaved, 1 month ago

the area of rectangle is 324 m2 and breadth is 18m find the length of rectangle in cm2​

Answers

Answered by Disha094
0

theThe area of a square field is 324 metres square then the perimeter is 7200 cm

Solution:

Given that area of square field is 324 meter square

To find: perimeter in centimeter

The area of square is given as:

\text{area of square } = a^2area of square =a2

Where "a" is the length of side

Substituting area = 324 we get,

\begin{gathered}324 = a^2\\\\a^2 = 324\\\\a = \pm18\\\\\end{gathered}324=a2a2=324a=±18

Ignoring negative value, we get

a = 18 m

The perimeter of square is given as:

Perimeter = 4a

Where "a" is the length of side

Substituting a = 18 m, we get

Perimeter = 4(18) = 72 m

Finding perimeter in centimeter

We know that,

1 m = 100 cm

Therefore,

72 m = 72 x 100 = 7200 cm

Thus perimeter of square is 7200 cm

Answered by ruchirokade
0

Answer:

18 m

Explanation:

Area of a rectangle = length × breath

324 = x × 18

324\18 = x

18 = x

therefore , length is 18 m

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