Q 1: If length (l) = 5cm, breadth (b) = 3cm. and height (h) = 4cm. The total surface area = _______. 92 Sq. cm. 98 Sq. cm. 94 Sq. cm. 96 Sq. cm.

Q 2: 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. 914 Sq. cm. 912 Sq. cm. 918 Sq. cm.

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

Q 4: Total surface area of the cuboid = ________. 2h(l+b) sq. units 2(l+b) Sq. units 2(lb + bh + lh) Sq. units lb units

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 lateral surface area =______. 740 Sq. cm. 710 Sq. cm. 730 Sq. cm. 720 Sq. cm.

Q 6: Base area of the cuboid = _____. 2(l+b) Sq. units None of these 2h(l+b) Sq. units lb Sq. units

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