Question

2.3 squara root 7.4×2.8

Answer 1

$2.3 \sqrt{7.4 \times 2.8} \\ = 2.3 \sqrt{20.72} \\ = 2.3 (4.55192267069) \\ = 10.4694221425 \\ = 10.5(approx) \\ \\ \\ \\ \\ \\ hope \: this \: helps..........$