1.

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

Answer»

Answer:

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

Step-by-step explanation:

Given that:

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


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