Plz help with this problem, I will give brainliest to whoever answers this question.
Attachments:
Answers
Answered by
0
Answer:
Explanation:
lenght of the arc = pie x r x angle / 180
= 22/7 x 9 x 240 / 180 ( angle of reflex = 360 -120
= 240)
= 22/7 x 9 x 4/3
= 22/7 x 3 x4
= 22/7 x12
= 264/7
now area of shaded region = area of big sector
= pie x r² x angle / 360
= 22/7 x 9 x9 x 6/9
= 22/7 x 54
= 1178/7
tanishq853:
hi
Similar questions