Math, asked by sulekhasulekha9, 1 year ago

A solid rectangular piece of iron measures 3m long,1.5m wide and 3cm thick. find the weight of this piece if a cobic centimeter of the metal weighs 7g?

Answers

Answered by Amanthelearner

3

hope it helps..
mark BRAINLIEST

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sulekhasulekha9: thanks

Amanthelearner: mark brainliest

Answered by anuradharathore12

0

l=3 m = 300 cm
b=1.5m = 150 cm
h=3cm
volume = lbh= 300×150×3
=135000cm³
1cm³=7gm
so 135000cm³=7×135000gm
=945000gm

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