Question

4/3*3,14*1/2 одна вторая в кубе

Answer 1

Ответ:

$frac{4}{3} times 3.14 times frac{1}{2} {}^{2} = frac{4}{3} times 3.14 times frac{1}{4} = frac{4}{3} times frac{157}{200} = 1 frac{7}{150} \ ( frac{1}{2} ) {}^{2} = frac{1}{4} \ 3.14 times frac{1}{4} = 3 frac{14}{100} times frac{1}{4} = frac{157}{50} times frac{1}{4} = frac{157}{200} \ frac{4}{3} times frac{157}{200} = frac{628}{600} = 1 frac{7}{150}$