Math, asked by yogendra6836, 1 year ago

Plzzz solve this question with solution & I'll mark you

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Answers

Answered by tisrisu
0
volume of cube=a^3
=60^3
=216,000
volume of cuboid=l×b×h
=70×60×50
=210,000
since 216000>210000
therefore
1st box needs more material

PLEASE MARK ME AS THE BRAINLIEST

saikbulusu: i think for material we have to take the surface areaa
saikbulusu: but you took volume
Answered by saikbulusu
0

Answer: we can see that cube requires more material to make

Step-by-step explanation:

surface area of cuboid

=> 2(60*50 + 60*70 + 50*70)

=> 2(3000 + 4200 + 3500)

=> 2(6500 + 4200)

=> 2( 10700)

=> 10700 + 10700 = 21400 cm²

cuboid needs 21400 cm² of material


surface area of cube

=> 6 * 60 * 60

=> 6 * 3600

=> 21600 cm²

cube needs 21600 cm² of material


saikbulusu: please please please mark as brainliesst
yogendra6836: ok
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