Question

Q6. Find the area in square metre of a piece of cloth 1 metre 25 cm wide
and 2 metre long.​

Answer 1

Answer:

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Answer 2

Length of the cloth = 2 m

Breadth of the cloth = 1 m 25 m

Breadth of the cloth = 1 m + 0.25 m

Breadth of the cloth = 1.25 m

• (Since 25 cm = 0.25 m)

Area of the cloth = length of the cloth × breath of the cloth

=> Area of the cloth = 2 m × 1.25 m

=> Area of the cloth = 2.50 sq m

Hence:-

• The area of the cloth is 2.50 sq m.

More Information:

• The amount of surface enclosed by a closed figure is called its area.

• To calculate the area of a figure using a squared paper, the following conventions are adopted:

1. Ignore portions of the area that are less than half a square.
2. If more than half a square is in a region. Count it as one square.
3. If exactly half the square is counted, take its area as ½ sq units.

• Area of a rectangle = length × breadth

• Area of a square = Side × Side