Shulou(Shulou.com)05/31 Report--

Why is the standard track oval instead of rectangular? This is the question of Ant Manor today's manor class on September 6. The following is a detailed introduction to the answer to chicken feed in today's Ant Manor classroom on September 6.

Ant Manor is very fun, raising chickens can also do charity, improve knowledge and get chicken feed for free at the same time.

Today's question is:

Why is the standard track oval instead of rectangular?

It is more beautiful to have an arc.

It can save athletes' physical strength.

Answer: it can save athletes' physical strength.

These are the answers to the questions in the Ant Manor class on September 6.

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