A rectangular piece of plot is 0.4km long and 0.3 km wide.Each side needs to be fenced by 3 rounds of wires.What is the length of wires needed? Please answer fast Answer is 4.2km
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What is the slope of a wheelchair ramp that has a rise of 3 feet and a run of 21 feet? 2. ... In the graphs you have worked with so far in this chapter, the line always went up ... Round each measurement to the indicated degree of precision. ... centimetres, that is as precise as you can measure: your answer will be to the nearest.
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Step-by-step explanation:Perimeter =2(l+b) =2(0.4+0.3)km = 2×0.7km = 1.4km
We have to fence 3 round of wire =1.4km×3 =4.2km
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