1302 = 16,900
A handy shortcut you can use is if you know that 132 is 169, you can do
(13x10)2 = (13)2(10)2 = 169 x 100 = 16,900.
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50 x 130 = 6,500
130.
1 x 130, 2 x 65, 5 x 26, 10 x 13
50 percent of 130 is equal to 1 / 2 x 130 or one half of 130, which equals 65.
There are 1000 metres in one kilometre. Therefore, 130 kilometres is equal to 130 x 1000 = 130000 metres.