একটি ঘনকের পৃষ্ঠের ক্ষেত্রফল ৭২৬ বর্গমিটার হলে এর আয়তন কত ঘনমিটার?
Created: 1 year ago |
Updated: 10 months ago
best des
ঘনকের পৃষ্টের ক্ষেত্রফল
6a^2=726
a^2=121
a=11
আয়তন a^3
=11×11×11
=1331
Total surface area is 726 square meter.
ATQ,
6a^2=726
a^2=726/6
a^2=121
a = 11.
So, Volume of the tube is = a^3
=11^3
=1331 ans.
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