The radius of one circular field is 5 m and that of other is 3 m. Find the radius of the circular field whose
area is the difference of the areas of the first and second field.
Share
The radius of one circular field is 5 m and that of other is 3 m. Find the radius of the circular field whose
area is the difference of the areas of the first and second field.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Step-by-step explanation:
hiiii dear________
good evening_____________
here is your answer____✌️✌️✌️✌️
Let the two circles be A and B
Area of Circle A = π r2 =3.14 x (5)^2
Area of Circle B = π r2 = 3.14 x (3)^2
Total Area = Area of Circle A - Area of Circle B
= 3.14 x (3)^2 π r2 =3.14 x (5)^2 - 3.14 x (3)^2 m^2
... Area of Circle C = 3.14 x (5)^2 - 3.14 x (3)^2 m^2 m2
π r2 =3.14 x r2 = 3.14 x (5)^2 - 3.14 x (3)^2 m^2
πr2 = 3.14 x (25-9)
3.14 x r2 = 3.14 x 16
r^2 = 16 m^2
r = 4m.
Answer:
I think it is 13 because the question cannot be solved when it is 3.
The answer is below