Question

A cuboidal metal container is 8.4 m long, 80 cm wide, and 1.2 m deep. Find the weight of the metal if it
weighs 0.20 kg per m^3​

Answer 1

Answer:

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Approx 1.7kg

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Step-by-step explanation:

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The volume formula for cuboid

=  Length x breath x height

=  840cm x 80cm x 120cm

=  8467200 cm cube

Change into m cube

So, 8467200/1000000

=  8.4672 m cube

One m cube is equal to 0.20kg

Then, 8.4672m cube = 8.4672 x 0.20 kg  

= 1.69344 kgs  

Then approx 1.7kg

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Hope my answer helps...  

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