4th question,s answer plzz in steps
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Step-by-step explanation:
Side of the square=25m
Area of the square=625m2
Radius of circular flower bed=7m
Area of the circular flower bed=22/7×7×7
=22×7
=154
Remaining area of plot=area of square-area of the circular flower bed
=625-154
=471m2
Area of the 1m path around the circular flower bed= π(R2-r2)
R=7+1=8m
r=7m
π=22/7
22/7(8²-7²)
22/7(64-49)
22/7(15)
330/7
=47.14m²
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