Question

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Answer 1

Answer:

Explanation:

1) C = 2πrh

Here, h refers to the height of a cylindrical structure. The formula is the curved surface formula of a cylinder.

4. v² - u² = 2as

Here, s refers to the displacement covered by an object. This is one of the velocity-time relation formulas.

7. S = n/2[2a + (n-1)d]

Here, d refers to the common difference between two terms in an arithmetic progression. The formula referred to here is to find the sum of all the terms in a certain arithmetic progression.

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Answer 2

hopefully its helped u:)