Question

Chapter - Decimal
1) Find the following products
i) 0.4 × 0.4 × 0.04
class 7

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Answer 1

Answer:

Let 0.4÷2

Implies that

2

0.4

=0.2

Answer 2

Answer:

0.0064

Step-by-step explanation:

firstly when we multiply 0.4 and 0.4 we ignore decimal and multiply simply we get 16 now we count no.of decimal places in both the terms that is 2 so product will be 0.16 also when 0.16 is multiplied by 0.04we follow same processesor. We get 64 after multiplying 16&4 and total number of decimal places is 4 in both so answer is 0.0064.

Hope you understood!