How much earth is there in a circular hole 27 meters in diameter?

A box without hinges, key or lid, yet golden treasure inside is hid. What am I?

What English word has three consecutive double letters?

What does every amateur have in common

2 legs, 3 legs, 4 wheels. I was invented for competition and and enjoyment. What am I...

What state gets over 120 degrees almost ever summer?

Left behind, staring through the glass that does not face North.

They killed my father, They want to kill me, But I might want to kill myself first.

If three wrongs make a right then what does one wrong make?