The base of a right pyramid is a square of side 10 cm. If the height of the pyramid is 12 cm, then its volume is:

400 cm³ 1200 cm³ 600 cm³ 314 cm³

400 cm³

Volume of pyramid = \(\frac{1}{3}\) x Area of base x Height                              = \(\frac{1}{3}\) x (10 x10) x 12 = 400 cm³