Question

The diagonal of a square is 15 2route m. Find its area and perimeter.​

Answer 1

Answer:

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Answer 2

Area = 225 m² & perimeter = 60 m

Given ,

• Diagonal = 15√2 m

We need to find ,

• Area & perimeter = ?

♦ Area :-

As we know that ,

Diagonal of square = √2 × side

Now ,

→ 15√2 = √2 × side

→ Side = 15√2/√2

→ Side = 15 m

Now ,

Area = Side²

→ Area = 15²

→ Area = 225 m²

Hence , area of square = 225 m²

♦ Perimeter :-

As we know that ,

Perimeter = 4 × side

Now ,

=> Perimeter = 4 × 15

=> Perimeter = 60 m

Hence , perimeter = 60m