Rectangular Problem
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A = -1250 + 2500 A = 1250 ==================================================================== Answer: The maximum area the farmer can enclose with 100ft of fence is _1250 _ sq. ft The dimensions of the garden to give this area is 50ft by _25 _ ft Best Answer: Weight = Volume * Density Weight = length*breadth*thickness* Density length =12000 mm = 12 m breadth =4390 mm = 4.39 m thickness = 20 mm = 0.02 m Density of steel = 7850 kg/m^3 [ Different steels have different Densities ] Weight = 12 * 4.39 * 0.02 *7850 kg [m^3 * kg/m^3 =kg ]
Transcript of Rectangular Problem
A = -1250 + 2500 A = 1250 ====================================================================Answer: The maximum area the farmer can enclose with 100ft of fence is _1250_ sq. ft The dimensions of the garden to give this area is 50ft by _25_ ft Best Answer:Weight = Volume * Density Weight = length*breadth*thickness* Density length =12000 mm = 12 m breadth =4390 mm = 4.39 m thickness = 20 mm = 0.02 m Density of steel = 7850 kg/m^3 [ Different steels have different Densities ] Weight = 12 * 4.39 * 0.02 *7850 kg [m^3 * kg/m^3 =kg ]
