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Given - πr2 = 154m2 R = 154×7/22 = 7m 1/3× πr2h= 1232 m3 h= 1232×3/154 h= 24m now – l2 = r2+h2 =49+576 =625 l = 25m Area of the canvas required to build the tent = πrl Which will equal to the area of the rectangular canvas. 22/7×7×25 = 11×length of the canvas length of the canvas =50m
What will be the Land equivalent ration when sole crop yield is 50 & 40 q/ha and intercrop yield is 20 q/ha and 10 q/ha in intercropping system?
Which among the following state has lowest labour wages per day
What is the annual rainfall of the Humid area in mm?
Which one of the following statements is incorrect in case of surface retention of crop residues (mulching)?
The medium range weather forecasting is valid for
Instrument used for measuring solar radiation is ____
The black cotton soils of India are
A weed with short-lived blue coloured flowers is
Number of poultry batches can be reared in a year?
The silkworm spin cocoon after:
