343 = _____
ক
39504
খ
39304
গ
35304
ঘ
34304
সঠিক উত্তর: 39304
In order to calculate the cube of 34 we use the formula, (a+b)3, where we consider a=30 and b=4 Therefore (30+4)3 = 303 + 3×302 × 4 + 3 × 30 × 42 + 43 Therefore (30+4)3 = 27000 + 10800 + 1440 + 64 Therefore (30+4)3 = 39304.