Question

Find the perimeter of a square of side 5 cm.Construct a circle of radius 4 cm.

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Answer 1

Answer 1.

Given:

A square with

• Side = 5 cm

What To Find:

Perimeter of the square.

Formula:

Perimeter =  4 × side

Solution:

Using the formula,

⇒ Perimeter = 4 × side

Substitute the value,

⇒ Perimeter = 4 × 5 cm

Multiply the numbers,

⇒ Perimeter = 20 cm

∴ Hence, the perimeter of the square is 20 cm.

Answer 2:

Given:

A circle with

• Radius = 4 cm  

What To Do:

Construct the circle.

Required Instrument:

• Compass
• Pencil

Steps:

1. Take a compass measuring a radius with 4 cm.
2. Draw a circle.
3. Hence, we have construct a circle.

Note:

Refer to the attachment for Answer 2.

Answer 2

Answer 1.

Given:

A square with

Side = 5 cm

What To Find:

Perimeter of the square.

Formula:

Perimeter =  4 × side

Solution:

Using the formula,

⇒ Perimeter = 4 × side

Substitute the value,

⇒ Perimeter = 4 × 5 cm

Multiply the numbers,

⇒ Perimeter = 20 cm

∴ Hence, the perimeter of the square is 20 cm.

Answer 2:

Given:

A circle with

Radius = 4 cm  

What To Do:

Construct the circle.

Required Instrument:

Compass

Pencil

Steps:

Take a compass measuring a radius with 4 cm.

Draw a circle.

Hence, we have construct a circle.

Note:

Refer to the attachment for Answer 2.