| Show A PROBLEM A DAY DAYA A foot 55 pole stands at one c of a R lot which is in the form of an equilateral triangle If a wire 73 feet long lone attached to the theop trop op op of the pole will ill exactly reach either cither of the thc other two corners how many square feet are arc there in triangular plot Answer square feet feeL Subtract the square of 55 from that of 73 extract square root this gives length of each side of the lot To get area arca subtract each side separately from half the sum of the three sides multiply together the sum half-sum and three remainders extract square root |