|
How many square metres of the sheet are required for the same?
|
|
1
|
458
|
April 9, 2019
|
|
Find the diameter of the base of the cylinder
|
|
1
|
534
|
April 9, 2019
|
|
How much tarpaulin would be required to make the shelter of height 2.5 m
|
|
1
|
834
|
April 9, 2019
|
|
Find the cost of cardboard required for supplying 250 boxes of each kind
|
|
1
|
375
|
April 9, 2019
|
|
A small indoor greenhouse (herbarium) is made entirely of glass panes (including base)
|
|
1
|
944
|
April 9, 2019
|
|
Which box has the greater lateral surface area and by how much?
|
|
1
|
753
|
April 9, 2019
|
|
How many bricks of dimensions 22.5 cm x 10 cm x 7.5 cm can be painted out of this container
|
|
1
|
2517
|
April 9, 2019
|
|
Find the height of the hall
|
|
1
|
1224
|
April 9, 2019
|
|
Determine the area of the sheet required for making the box
|
|
1
|
1110
|
April 9, 2019
|
|
An oil funnel made of tin sheer consists of a 10 cm long cylindrical portion attached
|
|
1
|
831
|
April 1, 2019
|
|
In one fortnight of a given month, there was a rainfall of 10 cm in a river valley
|
|
1
|
1627
|
April 1, 2019
|
|
A cistern, internally measuring 150 cm x 120 cm x 110 cm, has 129600 cm of water in it
|
|
1
|
1195
|
April 1, 2019
|
|
A right triangle, whose sides are 3 em and 4 cm (other than hypotenuse)
|
|
1
|
1424
|
April 1, 2019
|
|
A copper wire, 3 mm in diameter, is wound about a cylinder whose length is 12 cm,
|
|
1
|
1216
|
April 1, 2019
|
|
A metallic right circular cone 20 cm high and whose vertical angle is 60° is
|
|
1
|
1327
|
April 1, 2019
|
|
A container, opened from the top and made up of a metal sheet, is in the form of a frustum of a
|
|
1
|
1117
|
April 1, 2019
|
|
A fez, the cap used by the Turks, is shaped like the frustum of a cone (see figure)
|
|
1
|
1141
|
April 1, 2019
|
|
The slant height of a frustum of a cone is 4 cm and the perimeters (circumference)
|
|
1
|
943
|
April 1, 2019
|
|
A drinking glass is in the shape of a frustum of a cone of height 14 cm
|
|
1
|
2006
|
April 1, 2019
|
|
A farmer connects a pipe of internal diameter 20 cm from a canal into a cylindrical
|
|
1
|
2477
|
April 1, 2019
|
|
Water in a canal, 6 m wide and 1.5 m deep, is flowing with a speed of 10 km/h
|
|
1
|
1721
|
April 1, 2019
|
|
A cylindrical bucket, 32 cm high and with radius of base 18 cm, is filled with sand
|
|
1
|
2139
|
April 1, 2019
|
|
How many silver coins, 1.75 cm in diameter and of thickness 2 mm,
|
|
1
|
2146
|
April 1, 2019
|
|
A container shaped like a right circular cylinder having diameter 12 cm
|
|
1
|
2593
|
April 1, 2019
|
|
A well of diameter 3 m is dug 14 m deep. The earth taken out of it has been
|
|
1
|
781
|
April 1, 2019
|
|
A 20 m deep well with diameter 7 m is dug and the earth from digging is evenly
|
|
1
|
1564
|
April 1, 2019
|
|
Metallic spheres of radii 6 cm, 8 cm and 10 cm, respectively,
|
|
1
|
1107
|
April 1, 2019
|
|
A metallic sphere of radius 4.2 cm is melted and recast into the shape of a
|
|
1
|
1908
|
April 1, 2019
|
|
A spherical glass vessel has a cylindrical neck 8 cm long, 2 cm in diameter,
|
|
1
|
3229
|
April 1, 2019
|
|
A solid consisting of a right circular cone of height 120 cm and radius 60 cm
|
|
1
|
3339
|
April 1, 2019
|