Hey there,
Your question states: <span>How did the calculation of pi help mathematicians during the Gupta period?
My best guess that I would give would be the option B. </span><span>
The value of pi helped them explain that Earth is a rotating sphere. Because they used the </span>

to help them, just as we use that in math.
Hope this helps.
~Jurgen
The final solution, was once used by Hitler during a private conversation with Himmler
Answer:
Different gender identities are performed through different school uniforms, manners, and special activities such as clubs or classes at school.
A tariff is a tax or duty to be paid on a particular class of imports or exports. Does this help?