Q 1: Lateral surface area of the cuboid = ________. 2h(l+b) Sq. units None of these 2(l+b) Sq. units lb Sq. units

Q 2: Perimeter of the base of the cuboid = _______. lb units None of these 2h(l+b) units 2(l+b) units

Q 3: If a = 12cm., b = 16cm. and c = 20cm. are the sides of base of a triangular prism and h = 15cm. is its height then lateral surface area =______. 730 Sq. cm. 740 Sq. cm. 720 Sq. cm. 710 Sq. cm.

Q 4: If length (l)= 5cm, breadth (b)= 3cm. and height (h) = 4cm. Then lateral surface area = ________. 62 Sq. cm. 66 Sq. cm. 64 Sq. cm. 68 Sq. cm.

Q 5: If a = 12cm., b = 16cm. and c = 20cm. are the sides of base of a triangular prism and h = 15cm. is its height then total surface area = ________. 916 Sq. cm. 912 Sq. cm. 918 Sq. cm. 914 Sq. cm.

Q 6: Total surface area of the cuboid = ________. lb units 2(l+b) Sq. units 2h(l+b) sq. units 2(lb + bh + lh) Sq. units

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