Four equal circles each of radius a unit touch each other show that area between them is 6/7asquare units
Answers
Answered by
1
Step-by-step explanation:
Area b/w them =
join the centres forms a square
sides of 2 units
there are 4 Sectors of same area
which may be considered as a circle of radius I unit
Area required is :
Area of the square-area of circle
a2-πr^2
2^2-22xI^2/7
4-22/7=6/7 square unit
Ans: 6/7 square unit
Answered by
1
Answer:- Area is 6/7 a sqaure .
Attachments:
Similar questions