Question

A playground has length 230 m and breadth 415 m. What is the perimeter and area of the playground?​

Answer 1

Answer :

• Perimeter of playground = 1290m
• Area of playground = 95450m²

Given :

• A playground has length 230m and breadth 415m

To find :

• Perimeter of the playground
• Area of the playground

Solution :

Perimeter of playground :

Given that,

• Length = 230m
• Breadth = 415m

As we know that ,

• Perimeter of rectangle = 2(l + b)

Where , l is length and b is breadth

》Perimeter of playground = 2(length + breadth)

》2(230 + 415)

》2(645)

》 1290m

Hence , Perimeter of playground is 1290m

Now , Area of playground:

As we know that ,

• Area of rectangle = l × b

Where l is length and b is breadth

》Area of playground = length × breadth

》230 × 415

》95450m²

Hence , Area of playground is 95450m

• Perimeter of playground = 1290m
• Area of playground = 95450m²

Answer 2

Given :-

• Length of Playground = 230m
• Breadth of Playground = 415m

To Find :-

• Perimeter of Playground
• Area of Playground

Solution :-

⟾ Perimeter of Playground = 2 ( L + B )

⟾ Perimeter of Playground = 2 (230 + 415)

⟾ Perimeter of Playground = 2 × 645

⟾ Perimeter of Playground = 1290m

Now,

➟ Area of Playground = Length × Breadth

➟ Area of Playground = 230 × 415

➟ Area of Playground = 95,450m²

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Therefore :

• Perimeter of Playground = 1290m
• Area of Playground = 95,450m²

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