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Mathematics

Construct a square of side 4 cm, using ruler and protractor.

Constructions

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Answer

Steps:

  1. Draw a line segment AB = 4 cm using a ruler.

  2. At A, using protractor, draw ∠XAB = 90°. From AX, cut off AD = 4 cm.

  3. At B, using protractor, draw ∠YBA = 90°. From BY, cut off BC = 4 cm.

  4. Join CD.

Construct a square of side 4 cm, using ruler and protractor. Practical Geometry (Constructions), ML Aggarwal Understanding Mathematics Solutions ICSE Class 6.

Hence, ABCD is the required square of side 4 cm.

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