Q 1: If the total surface area = 1350 Sq. cm. Then a = _______. (Where 'a' is side) 15 cm. 16 cm. 14 cm. 13 cm.

Q 2: Total surface area of a cube ________. 6a 6a^{2} Sq. units. 4a^{2} Sq. units. 4a

Q 3: If a = 4 cm. find total surface area of the cube = ________. 46 Sq. cm. 69 Sq. cm. 64 Sq. cm. 96 Sq. Cm.

Q 4: If base area = 25Sq. cm., then the perimeter of the base = ________. 30 cm. 25 cm. 35 cm. 20 cm.

Q 5: If a = 7 cm., find the lateral surface area of the cube = ______. 196 Sq. cm. 192 Sq. cm. 198 Sq. cm. 194 Sq. cm.

Q 6: Lateral surface area of a cube _______. 6a 4a 6a^{2} Sq. units. 4a^{2} Sq. units.

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