The prism shown has a volume of 35cm³. Work out the height of the triangular cross section. The length going back is 7cm and the
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Answer:
Step-by-step explanation:
Since, Here the smaller number = 2n - 1
Since, Numbers are consecutive.
Therefore, remaining numbers are 2n - 1 + 2 , 2n - 1 + 2 + 2
= 2n +1, 2n +3
Thus, the sum of these all numbers = 2n - 1 + 2n + 1 + 2n +3
= ( By equating the like terms)