Assume that $√{13}$ = 3.605 (approximately) $√{130}$ = 11.40 (approx

Question

Assume that $√{13}$ = 3.605 (approximately) $√{130}$ = 11.40 (approximately) Find the value of : $√{1.3} + √{1300} + √0.013$

Options:

A . 36.304

B . 37.304

C . 36.164

D . 37.164

Answer: Option B
Answer: (b)$√{1.3} + √{1300} + √0.013$= $√{{130}/{100}} +10√{13} + √{{130}/{10000}}$= $1/10√{130} + 10√{13} + 1/100√{130}$= ${11.40}/10 + 3.605 × 10 + {11.40}/100$= 1.140 + 36.05 + 0.1140= 37.304

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