allonepotts93 allonepotts93

02-03-2019
Mathematics

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studentbiophychem studentbiophychem

02-03-2019

Answer is c

So take pythagaras theorem.

200² - 40² = x²

40000 - 1600 = x²

38400 = x²

195.95 =x

( x= height of tower)

and since asked to round off the value,the answer is 196

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