Question

A solid metal measures 60 cm×54 cm ×30 cm calculate its weights if 1cm of metal weigh 9 gm​

Answer 1

$\huge\underline\bold\color{red}\mathfrak{Answer}$

Volume of the metal = l×b×h

l = 60 cm

b = 54 cm

h = 30 cm

Substituting the values,

Volume = 60×54×30 = 97200 cm³

1 cm³ of metal weighs 9 g

So 97200 cm³ of metal will weigh, 97200×9

= 874800 g

= 874.8 kg

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