Hey guys,
PLEASE help me with this question.. (the 2nd one)
Enjoy 10 pts
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Answered by
4
Answer:
28 cm
Step-by-step explanation:
Length of wire = 52 cm.
Breadth of wire = 36 cm.
Perimeter of wire = 2(l + b)
= 2(52 + 36)
= 2(88)
= 176 cm.
It is said that wire is bent in the form of circle.
Circumference of wire = 2πr
176 = 2πr
176 = 2 * 22/7 * r
176 = 44r/7
1232 = 44r
r = 28
Hence,radius of the circle = 28 cm.
Hope it helps you
#Bebrainly
Anonymous:
wlcm
28 is the right answer harshwardhan
why don't you just calculate it in the calculator
I have checked it
but till if you are correct then I am sorry
I have done it by our board pattern which board pattern you have
Just prove it.. because am still confused how you are getting 28.011cm
CBSE
plz don't chat here i am getting notifications
Answered by
2
L=52cm
b=32cm
Perimeter of the rectangle=2(l+b)=176cm
Since wire is bend in the shape of a circle
Perimeter of a rectangle=Circumference
Circumference=2πr
176=2πr
176/2π=r
r=28cm
HOPE IT HELPS......
b=32cm
Perimeter of the rectangle=2(l+b)=176cm
Since wire is bend in the shape of a circle
Perimeter of a rectangle=Circumference
Circumference=2πr
176=2πr
176/2π=r
r=28cm
HOPE IT HELPS......
I dunno how that person is getting a different one
yeah
done
yeah.. thank u
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