THE TOTAL SURFACE AREA OF A RECTANGULAR CEMENT CONCRETE SLAB IS 608 SQ.M IF THE LENGHT OF THE SLAB IS 30M AND ITS HEIGHT IS 10CM , FIND THE BREADTH
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Answered by
1
0.1 cm is the answer okk are you happy
kaustubhwaykole:
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0.1m is the ans which equals to 10cm
Answered by
1
surface area =2lw+2wh+2lh
608=2×30×w+2×w×10+2×10×30
608=60w+20w+600
608=80w+600
8/80=w
w=0.1m
w=10cm
608=2×30×w+2×w×10+2×10×30
608=60w+20w+600
608=80w+600
8/80=w
w=0.1m
w=10cm
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