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15 cm നീളം 13 cm വീതി 12 cm കനവുമുള്ള ഒരു തടിയിൽനിന്ന് മുറിച്ചെടുക്കാവുന്ന ഏറ്റവും വലിയ സമചതുരക്കട്ടയുടെ വ്യാപ്തം?

A144

B1728

C180

D2340

Answer:

B. 1728

Read Explanation:

ഏറ്റവും ചെറിയ വശം = 12cm സമചതുരക്കട്ടയുടെ വ്യാപ്തം = a³ = 12 x 12 x 12 = 1728


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