Question

How many planks each of length 5 m, breadth 6 m and thickness 10 m can be cut off from wooden

block which is 9 m long, 20 m broad and 5 m thick?​

Answer 1

Answer:

VOLUME OF PLANKS = Length×Breadth×Height

= 200×2.5×4 = 2000CM³

VOLUME OF WOODEN BLOCK = Length×Breadth×Height

= 600×15×40 = 360000CM³

NUMBER OF PLANKS = VOLUME OF WOODEN BLOCK/VOLUME OF EACH PLANKS

= 360000/2000 = 180

Answer= 180

Step-by-step explanation:

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