A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held togther with tape. It is 30 cm long, 25 cm wide and 25 cm high.
What is the area of the glass ?

A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held together with tapeIt is 30 cm long, 25 cm wide and 25 cm high. (i) What is the area of the glass ? (ii) How much of tape is needed for all the 12 edges ?

A small indoor greenhouse (herbarium) is made entirely of glass panes (including base) held togther with tape. It is 30 cm long, 25 cm wide and 25 cm high. How much of tape is needed for all the 12 edges ?

A cubical box has each edge 10 cm and another cuboidal box is 12.5 cm long. 10 cm wide and 8 cm high. Which box has the greater lateral surface area and by how much ?

A cubical box has each edge 10 cm and another cuboidal box is 12.5 cm long. 10 cm wide and 8 cm high. Which box has the smaller total surface area and by how much ?

A cubical box has each edge 10 cm and another cuboidal box is 12.5 cm long, 10 cm wide and 8 cm high. (i) Which box has the greater lateral surface area and by how much ? (ii) Which box has the smallest total surface area and by how much ?

A stone tied to the end of astring 80 cm long is whirled in a horizontal circle with a constant speed . If the stone makes 14 revolutions in 25 s , what is the magnitude and direction of acceleration of the stone?

25.0 cm^(3) of an acid required exactly 20.5 cm^(3) of deci molar base for complete neutralization. What is the normality of the acid?

The height of a cone is 30 cm. a small cone is cut off at the top by a plane parallel to its base. If its volume be 1/(27)th volume of the given cone, at what height above the base is the section cut off ?

A U-shaped wire is dipped in a soap solution, and removed. The thin soap film (which includes the small weight of the slider). The length of the slider is 30 cm. what is the surface tension of the film?