If area of semicircular field is 15400 m² then Perimeter of the field is
a)160 root 2 cm
b)260 root 2 cm
c)360root 2 cm
d)460 root 2cm
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Answered by
1
Answer:
360 root 2 first we find value of r = 70 root 2
then petimer = diameter + semiperimeter of circle
peremeter = 140 root 2 + 220 root 2
perimeter = 360 root 2
Answered by
2
Answer:
perimeter of the semicircular field P=360√2 m
radius of the semi circular field r= 70√2m
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