Question

The thickness of 5 coin is 2.4 cm . find the thickness of one coin: In cm and In mm ​

Answer 1

Given data :

The thickness of 5 coins is 2.4 cm.

To find :

The thickness  of one coin

• In Centimetres.
• In Millimetres

Solution :

The thickness of 5 coins = 2.4cm

The thickness of 1 coin = 2.4/5 cm

                                       = 0.48 cm

Therefore, In centimetres, the thickness of one coin is 0.48 cm

In Millimetres :

We know that 1 centimetre = 10 Millimetres.

Then 0.48 Centimetres = 0.48 x 10 mm

                                       = 4.8 mm

Therefore, In millimetres, the thickness of one coin is 4.4 mm

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Answer 2

To find:-

Thickness of coin in cm and mm

EXPLANATION:-

• Thickness of coin in cm-

No. of coins=5

Thickness of 5 coins=2.4cm

Therefore, 2.4/5= 0.48cm

• Thickness of coin in mm-

We know 1cm=10mm

So, 0.48cm=0.48*10mm

=4.8mm.

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