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According to question, => l = b Area of the wall = 2(l + b)h => 140 = 2(l + l) × 5 => 140 = 4 × l × 5 => l = 140/20 = 7 cm Area of the floor = l × b = 7 × 7 = 49 cm2
Which layer of the atmosphere experiences a decrease in temperature with increasing altitude at a rate of approximately 6.5°C per km?
Which atmospheric layer contains the maximum concentration of ozone and is critical for absorbing harmful UV radiation?
The term 'albedo' primarily indicate?
Which type of irrigation is most suitable for lands with irregular topography?
Which phenomenon is characterized by an abrupt increase in temperature at some altitude instead of the expected decrease?
Which plants are classified as 'Sciophytes'?
Which wind belt is characterized as an equatorial belt of calms and variable winds?
Which soil type warms up more rapidly due to lower heat capacity and good thermal conductivity?
Which stage of sugarcane is sensitive to water requirement?
Which form of heat transfer involves the actual movement of molecules in a medium?