MEDIUM
9th ICSE
IMPORTANT
Earn 100

The dimensions of the cross-section of a girder, long, are shown in in the diagram. Find the weight, if the material weighs .



Important Questions on Surface Area and Volume of 3D Solids
MEDIUM
9th ICSE
IMPORTANT

MEDIUM
9th ICSE
IMPORTANT
The Figure shows a solid of uniform cross-section. Find the volume of the solid. All measurements are in centimetres. Assume that all angles in the figure are right angles.

MEDIUM
9th ICSE
IMPORTANT

MEDIUM
9th ICSE
IMPORTANT

MEDIUM
9th ICSE
IMPORTANT
The horizontal cross-section of a water tank is in the shape of a rectangle with a semicircle at one end, as shown in figure. The water is deep in the tank. Calculate the volume of water in the tank in gallons. (Take and gallon to be )

MEDIUM
9th ICSE
IMPORTANT
Figure shows the end face of a triangular girder which is long. Find the volume of metal used in casting it. (Units in cm).

HARD
9th ICSE
IMPORTANT


MEDIUM
9th ICSE
IMPORTANT
The figure shows the end-face of a garage which is long. Find the area of the end-face.
