a wire in the form of a rectangular of length 7 meter and breadth 4 meter is bent to form a circle. then the area of circle is
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Answered by
0
Answer:
Length of rectangle = 7 cm
Breadth of rectangle = 4 cm
Perimeter of rectangle = circumference of circle
2(l+b)=2πr
11cm=(
7
22
×r)cm
r=
22
11×7
=
2
7
cm
- r=3.5cm
Step-by-step explanation:
fjnkmibzennol
Answered by
0
Answer:
Length of rectangle = 7 cm
Breadth of rectangle = 4 cm
Perimeter of rectangle = circumference of circle
2(l+b)=2πr
11cm=(
7
22
×r)cm
r=
22
11×7
=
2
7
cm
r=3.5cm
Step-by-step explanation:
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