Question

answer the following​

Answer 1

Answer:

0.30m is the difference in the chest.

Step-by-step explanation:

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Answer 2

Answer:

Difference in size of his chest = 0.30m

Step-by-step explanation:

Size of the chest on taking a deep breath = 1.82m

Size of the chest after taking a deep breath = 1.52m

Difference in size of his chest = Size of the chest on taking a deep breath - Size of the chest after taking a deep breath

Difference in size of his chest = 1.82 - 1.52

Difference in size of his chest = 0.30 m