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 ___________. triangular prism right prism cube

Q 3: (Lateral surface area + 2 * area of the base) gives the _______ of the prism. volume total surface area lateral surface area

Q 4: The side of a triangular prism are 123 cm, 16cm and 20 cm Its height is 15cm. Then total length of its edges ______. 144 cm. 142 cm. 141 cm. 143 cm.

Q 5: If the base of a prism is a triangle, then the prism is called a _________. cube right prism triangular prism

Q 6: The side portion of a solid are called ____________. volume lateral surfaces total surface

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