on a square handkerchief nine circular designs of radius 7ch each mad3r. find portion remaining
Answers
Answered by
13
Answer:
HOLLLLAAAA
REFER TO THE ATTACHMENT
______
Attachments:
Answered by
4
@brainly..
Side of the square--
3*diameter of circle=42cm
Area of the square=42*42=1764cm²
Area of 9 circles=9*πr²
=9*22/7*49
=1386cm²
Portion remained=1764-1386=378cm²
Attachments:
Similar questions