Find the central angle of each of the sectors whose measure are given below) π=22/7 Area=462cm2, Radius 21cm please tell step by step
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Answered by
14
Answer:
120 degree
Step-by-step explanation:
radius - =21 cm
area= 462 cm2
lr/ 2 =462
l* 21 / 2 = 462
l = 462*2 / 21
l = 22*2
length of arc
l = 44 cm
add in the formula
theta/ 360 degree * 2pie r = 44 cm
substitute value of pie as 22/7 and r as 21
theta= 44* 360 *7/ 2*22*21
Answered by
2
Answer:
super paka
Step-by-step explanation:
sorry for late reply but I am not able t
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