Question

please give me answer of this question
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Answer 1

Answer:

Volume of cylindrical tin:

Height= h= 20cm

Radius = r = 7/2 cm

Volume = $\pi \: r {}^{2} h$

= 22/7 × 7/2 × 7/2 × 20

= 770 $cm {}^{3}$

Volume of cuboidal tin:

Volume = l×b×h

= 90×5×2

=900 $cm {}^{3}$

Thus, the volume of the cuboidal tin is more than the cylindrical tin by (900-770) i.e. 130$cm {}^{3}$

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