a square lawn has 2m wide path surrounding it. if the area of the path is 136m2 find area of the lawn
Answers
Answered by
29
Answer:
Step-by-step explanation:
Let the side of the square lawn be x,so
Area of the lawn=x*x
=x^2
Side of the path = x+2+2
= x+4
Area of the path = {(x+4)(x+4)}-x^2=136
=> x^2+4x+4x+16-x^2=136
=> x=15
Area of lawn=15*15=225m2
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Answered by
19
Answer:
Step-by-step explanation:
Let the side of the square lawn be x,so
Area of the lawn=x*x
=x^2
Side of the path = x+2+2
= x+4
Area of the path = {(x+4)(x+4)}-x^2=136
=> x^2+4x+4x+16-x^2=136
=> x=15
Area of lawn=15*15=225m2
HEY MATE PLEASE MARK ME AS A BRAINLIST ANSWER
Step-by-step explanation:
Let the side of the square lawn be x,so
Area of the lawn=x*x
=x^2
Side of the path = x+2+2
= x+4
Area of the path = {(x+4)(x+4)}-x^2=136
=> x^2+4x+4x+16-x^2=136
=> x=15
Area of lawn=15*15=225m2
HEY MATE PLEASE MARK ME AS A BRAINLIST ANSWER
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