Question

A right square pyramid has a base of side 10 cm and slant height 13
cm. (a) Find its lateral surface area. (b) If its vertical height is 12 cm, find its volume.

A 260 cm² and 400 cm³
B 264 cm² and 470 cm³
C 260 cm² and 500 cm³
D 164 cm² and 490 cm³
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