Question

give reasons:--

-- some conversions have to be made using geometry and mathematics.​

Answer 1

Answer:

Conversion: a change in the form of a measurement, different units, without a change in the size or amount

Answer 2

Answer:

In Mathematics, it is required to convert the units while solving many problems. To carry out the required calculations, mathematical conversions are needed. For example, to find the area of a triangle, if a base is given in cm, and height is given in meter, and you are asked to find the area of a triangle in cm, it is necessary to convert the height in meters into centimetres. Therefore, it is necessary to learn the conversion of units, to convert a unit into the required unit.

Explanation:

Let’s have a look at some basic unit conversion of mass and length.

Units of Length Units of Mass

1 km = 10 hm

= 100 dam

= 1000 m

1 kg = 10 hg

= 100 dag

= 1000 g

1m = 10 dm

= 100 cm

= 1000 mm

1 g = 10 dg

= 100 cg

= 1000 mg

1 dm = 10 cm

= 100 mm

1 dg = 10 cg

= 100 mg

1 cm = 10 mm 1 cg = 10 mg

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