The length of a rectangular field F is 3 km greater than the side of a square field M , and the width of field F is 3 km less then the side of field M. If the area of field M is m2 square km, what is the area of field F?
Created: 6 years ago |
Updated: 2 years ago
best des
Side of field M = √m2 = m km
Length of field F = (m + 3) km
Width of field F = (m - 3) km
So, area of field F = Length x Width = (m + 3) x (m - 3) = m2 - 9
Md Azizur Rahman
Founder of Satt
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