A field is 90 meters by 60 meters. Outside this field, a concrete path 3 mtr wide
is made All around. Find the area of the concrete path
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Answer:
Answer is 936 metre^2
Step-by-step explanation:
sol. (I)area of the inner field
l×b where l = 90 and b= 66
=90×66= 5400 metre ^2
(ll) area of the field containing the concrete path
l×b, where l= 90+3+3=96metres
b= 60+3+3=66metres
96×66=6336metre^2
=Now the area of the concrete path= area of the whole field containing the concrete path - area of the inner field
=which gives 6336 - 5400
= 936 metre^2
hope it will help you
nice one
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