Question

A square plate of side 'x' cm is 8 mm thick.
If its volume is 2880 cm3; find the value of x.
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Answer 1

Answer:

60 cm

Step-by-step explanation:

We know that

1mm=1/10cm

8mm=8/10cm

Volume=Base area × Height

⇒2880 cm³=x×x×8/10

⇒2880x10/8=x²

⇒x²=3600

⇒x=60cm