Question

A square picture has a frame of length 100 CM. What os the length of each side? What is it's area?

Answer 1

Step-by-step explanation:

length of one side of a frame = 100cm

since it is a square ,

all sides will be equal i.e.,100cm

So,

length of each side=100cm

area of a square = (side)²

=(100 cm)²

= 10000cm²

Answer 2

Answer:

• The length of each side = 25 cm
• Area = 625 cm²

Step-by-step explanation:

Given that:

• A square picture has a frame of length 100 cm.

To Find:

• The length of each side.
• And its Area.

Formula used:

• Perimeter of a square = 4 × side
• Area of a square = (side × side)

Finding the length of each side:

Perimeter of a square = 4 × side

→ 100 cm = 4 × side

→ side = (100 cm)/4

→ side = 25 cm

∴ Length of each side = 25 cm

Finding the area:

• Area of square = (side × side)
• Area of square = (25 cm × 25 cm)
• Area of square = 625 cm²