Question

ODICU Ser y
iameter of a road roller is 0.9 m and its length is 1.4 m, how much area of a field will
If diameter of a ro
be pressed in its 500 rotations ?
to make an open fish tank, a glass sheet of 2 mm gauge is used. The outer length,
dth and height of the tank are 60.4 cm, 40.4 cm and 40.2 cm respectively. How
much maximum volume of water will be contained in it?
breadth and
he ratio of radius of base and height of a cone is 5:12 and its volume is 314 cubi
metre. Find its perpendicular height and slant height (Tt = 3.14)
find the radius of a sphere if its volume is 904.32 cubic cm. (r = 3.14)
Total surface area of a cube is 864 sq.cm. Find its volume.
Find the volume of a sphere, if its surface area is 154 sq.cm.
Total surface area of a cone is 616 sq.cm. If the slant height of the cone is three times
radius of its base, find its slant height.
3.
The inner diameter of a well is 4.20 metre and its depth is 10 metre. Find
inner surface area of the well. Find the cost of plastering it from inside at the​

Answer 1

answers for 1 and 3 questions