Question

simplify this plz guys attach the rough work image​

Answer 1

Answer:

$\frac{2000 \times 4.2 \times 20 \times {10}^{ - 2} }{300 \times {10}^{ - 4} \pi \times 100} = \\ \\ = \frac{2 000 \times 42 \times 20 \times {10}^{ - 2} \times {10}^{ 4} }{300 \times \pi \times 100 \times 10} \\ \\ \\ = \frac{2 \times {10}^{3} \times 42 \times 20 \times {10}^{2} \times 7 }{3 \times {10}^{2} \times 22 \times 1960 {10}^{3} } \\ \\ \\ \\ \\ \\ = \frac{2 \times 42 \times 20 \times 7}{22 \times 3} \\ \\ = \frac{14 \times 20 \times 7}{11 \times 3} \\ \\ = \frac{280 \times 7}{33} \\ \\ = \frac{1960}{33} \\ \\ \\ = 59.39 \: \: ans..$

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Answer 2

Answer:

answer is 59.39

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