Question

Subtract .4m 8mm from 9m 6cm

Answer 1

Step-by-step explanation:

firstly convert cm in mm

We know that

1 cm = 10mm

6cm= 6×10 mm

=60mm

9m 60mm - 4m 8mm

5m 52mm

Answer 2

Concept:

The two main arithmetic operations that we learn to add and subtract two or more integers or other mathematical values are addition and subtraction. Division and multiplication are the other two fundamental mathematical operations. The addition symbol is the plus sign (+), and the subtraction symbol is the minus sign (-)..

The inverse of addition is subtraction, and vice versa. For instance, 10 - 1 = 9 if 9 + 1 = 10. That demonstrates that adding one produces the number ten when added to nine, but subtracting one from ten produces the number nine.

Given:

4m 8mm from 9m 6cm

Find:

subtract 4m 8mm from 9m 6cm

Solution:

firstly convert cm in mm

We know that

1 cm = 10mm

6cm= 6×10 mm

        =60mm

 9m 60mm

- 4m 8mm

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

  5m 52mm

Therefore, the answer is 5m 52mm

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