Q 1: Lateral surface area of a triangular prism of sides 7.5cm., 10cm and 12.5cm. and height 20cm. is _______.|
612 Sq. cm.
600 Sq. cm.
None of these
598 Sq. cm.
Q 2: A prism whose bases are perpendicular to the lateral edges and all lateral faces are rectangles, is called ___________.|