If the perimeter of semicircle protector is 36 cm find its diameter
Answers
Answered by
7
Perimeter of semicircle = pie r + 2r ; where r = radius of semicircle
Putting the values
36 = 22 / 7 * r + 2r
36 = 22 r + 14 r / 7
36 * 7 = 36 r
r = 7 cm
Diameter = 2r = 2 * 7 = 14 cm
Mark me brainliest
And for further answering follow me
Putting the values
36 = 22 / 7 * r + 2r
36 = 22 r + 14 r / 7
36 * 7 = 36 r
r = 7 cm
Diameter = 2r = 2 * 7 = 14 cm
Mark me brainliest
And for further answering follow me
Answered by
1
plz refer to this attachment and
Attachments:
Similar questions