Question

convert 8 km 12 metres into centimetres​

Answer 1

Answer:

In this activity you will convert between metric units of length: kilometres, metres, centimetres, and millimetres.

1 km = 1000 m.

1 m = 100 cm.

1 m = 1000 mm.

1 cm = 10 mm.

Answer 2

Answer:

8km to centimeter -

$\color{black}\boxed{\colorbox{saffron}{1km=100000cm}}$

8×100000

= 800000cm

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12m to centimeter -

$\color{black}\boxed{\colorbox{saffron}{1m=100cm}}$

12×100

= 1200cm

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Final Answer-

800000+1200

= 801200cm