find the area of quadrant whose circumference is 44 CM
Answers
Answered by
178
Let radius be r cm
We are given, Circumference, 2πr = 44
so, πr = 22
so, 22/7*r = 22
r = 7 cm
So, area of Quadrant = 1/4 * πr²
= 1/4 * 22/7 * 7*7
= 22*7/4
= 154/4 = 38.5 cm²
We are given, Circumference, 2πr = 44
so, πr = 22
so, 22/7*r = 22
r = 7 cm
So, area of Quadrant = 1/4 * πr²
= 1/4 * 22/7 * 7*7
= 22*7/4
= 154/4 = 38.5 cm²
Answered by
28
Answer:
Step-by-step explanation:
Circumference of circle =
Since we are given that circumference is 44 cm
⇒
Use
⇒
⇒
⇒
Now Formula of area of quadrant =
=
=
=
Hence the area of quadrant is
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