FROM A CIRCULAR SHEET RADIUS 4 CM 3CM CIRCLE IS REMOVED WHAT IS THE REMAINING AREA.
Answers
Answered by
0
Answer:
area of a circle πr²
area of remaining part = area of circular sheet - area of circle
area of the sheet = πr² = 22/7 * 4*4 = 22*16/7 = 50.28 cm²
area of circle= πr² = 22/7*3*3 = 22*9/7 = 28.28 cm²
area of the remaining part = 50.28-28.28 = 22cm²
Similar questions