Math, asked by amanadit, 11 days ago

The external diameter of the barrel of an air-gun is found to be 1.62 cm and the thickness of the metal is 7mm. Find (in centimetres) the internal diameter.

please send me the answer by solving on paper
I can't understand in the phone ​

Answers

Answered by mustafareehana2
0

Step-by-step explanation:

The external diameter of the barrel of an air-gun is found to be 1.62 cm and the thickness of the metal is 7 mm. Find (in centimetres) the internal diameter .

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