Question

are a
a of
of square frame is 1,521 cm²
The perimeter
of square frame is​

Answer 1

Given : -

• Area of square frame = 1521cm²

To find : -

• Perimeter of square frame = ?

Solution : -

As we know that

★ Area of square = side × side

→ 1521 = (side)²

→ side = √1521

→ side = 39 cm

Now, perimeter of square.

→ 4 × side

→ 4 × 39

→ 156cm

Hence,

• Perimeter of square = 156cm

Extra Information : -

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

Answer 2

Answer:

Given : -

Area of square frame = 1521cm²

To find : -

Perimeter of square frame = ?

Solution : -

As we know that

★ Area of square = side × side

→ 1521 = (side)²

→ side = √1521

→ side = 39 cm

Now, perimeter of square.

→ 4 × side

→ 4 × 39

→ 156cm

Hence,

Perimeter of square = 156cm

Extra Information : -

Area of rectangle = length × breadth

Perimeter of square = 2(length + breadth)