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• 1). 56.822). 56.283). 57.824). 57.28
• 1). 1872). 2093). 1634). 149
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• In a parallelogram, the lengths of the two adjacent sides are 12 cm and 14 cm respectively. If the length of one diagonal is 16 cm, find the length of the other diagonal.1). 14.6 cm2). 20.6 cm3). 18.3 cm4). 25.2 cm
• The volume of the metal of a cylindrical pipe is 1496 cm3. The length of the pipe is 28 cm and its external radius is 18 cm. its thickness is approximately: (Take π = 22/7)1). 0.5 cm2). 10.4 cm3). 4.6 cm4). 7.4 cm
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• Find total surface area (in sq. cm) of a hollow globe with outer radius 18 cm and thickness 10 mm.1). 972 π2). 1552 π3). 2320 π4). 2452 π
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• Two circles of radius 9 cm and 8 cm touch externally. Find the distance between their centres?1). 17 cm2). 2 cm3). 9 cm4). 15 cm
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