Question

Add 412m 61cm by 247m 45cm

Answer 1

Answer:

67006 cm

Step-by-step explanation:

first change m into cm

412m = 412×100=41200 cm

then add 61 cm to it

= 41200+61= 41261cm

same with 247m 45cm

257×100 = 25700 +45 = 25745cm

then add both:

41261cm

+25745cm

----------------------

67006cm

----------------------

Answer 2

As they are in different units:-

412m = 41200 cm.

247m = 24700 cm.

So,
41200 + 61 = 41261 cm.

24700 + 45 = 24745 cm.

41261/24745 = 1.66 cm.

Ans = 1.66.