Step-by-step explanation:
1.78 . 1012. 4.55 . 1013
ANS. 1,801.36. ANS. 4,609.15
4609.15 - 1801.36 = 2,80679 kilogram
they are 2,806.79 kilogram aparts

The formula for area of triangle is -

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So, the area of first triangle =



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Area of second triangle =



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Area of second triangle - Area of first triangle



15 miles cause you do 5 times 3 and you get 15 miles