No, it isn't.
No, the answer is exactly 8071.5
The ISBN of How Children Fail is 0-201-48402-1.
No, 130 is not a multiple of 4 and 4 is not a multiple of 130.
Any multiple of 4 is also a multiple of 2.
Any multiple of 20 is also a multiple of 4.
4 and any multiple of 4
No, 51 is not a multiple of 4.
No - but 4 IS a multiple of 8 !
No. 426 is not a multiple of 4
176 is a multiple of 4. 176 is a multiple of 11. That makes it a common multiple of 4 and 11.
530.9291585 squared inches to be exact. * * * * * To be exact? Since when has it been possible to express an exact multiple of pi?