Saved Bookmarks
| 1. |
If the area of semi circle be 77m2 find the perimeter give full explanation |
|
Answer» Answer:According to the question, 12πr2=77 => r2=77×2×722 Therefore, r = 7 m Therefore, Circumference of semi-circle = πr+2r = (π+2)r=(227+2)×7 = 36 m Step-by-step explanation: Please mark me as BRAINLIEST |
|