Question

Add 11m 45cm and 9cm 16cm
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Answer 1

Answer:

Let's convert 11m into cm first so that all units are equal. So, 11×100= 1100cm

Now, the question says,

"1100cm×45cm + 9cm×16cm"

Let's solve this now.

(49000+144)cm

49144cm

Note:

1. The qn will never tell tht u have to multiply. That is common sense that when no sign is given in between two numbers, it is multiplication.

2. If the qn has and in between some addition qn, tht means you have to add the two given numbers after and behind the word and. In the case of subtraction qn, if there is an and in between two numbers, that means you have to subtract the two numbers after and before the word and.