Question

types of the triangular field are 41 40 metre and 9 metre find the no. of flowers beds that can
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Answer 1

Step-by-step explanation:

so, area of the field=√[45×(45-41)(45-40)(45-9)] = √(45 × 4 × 5 × 36) = √32400 = 180m^2 =1800000cm^2. now, space needed for a flower bed = 900cm^2. so, number of flower beds = 1800000/900 = 2000