Find the volume of a hexagonal prism if the surface area of the prism is 300√3 cm2 and base side is 5√3 cm.
1). 634356√3 cm3
2). 222222√3 cm3
3). 111111√3 cm3
4). 253124√3 cm3
What is the area (in sq cm) of a rectangle if its diagonal is 26 cm and one of its sides is 10 cm?
1). 120
2). 240
3). 360
4). 480
If three metallic spheres of radii 6 cm, 8 cm and 10 cm. are melted to form a single sphere, the diameter of the new sphere will be
1). 24 cm
2). 16 cm
3). 36 cm
4). 20 cm
Find the volume (in cm3) of a sphere of diameter 42 cm.
1). 17779
2). 36922
3). 38808
4). 13371
A bucket is in the form of a frustum of a cone and holds 55.704 litre of water. The radii of the top and bottom of the bucket are 32 cm and 26 cm respectively. Find the height of the frustum.
1). 28 cm
2). 21 cm
3). 14 cm
4). 24 cm