Question

The rectangular metallic block is 30cm long, 25 cm broad and 8 cm high. How many pieces of rectangular slices each of 5mm thick can be cast lengthwise from it?

Solve asap!!!

Answer 1

here is your answer

length=30cm

breadth=25cm

height=8cm

then,

volume=l×b×h

30×25×8=6000cm^2

so,

rectangular slice

l=b=h=5mm=0.5cm

volume =0.5×0.5×0.5=0.125

no.of slice in the rectangular block=volume of block

____________________

volume of slice

then,

6000/0.125=48000

hence,

48000 can be fitted on it

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