Find the area of
а circle whose radius is 8cm.
alfiaayoub3:
area of circle πr^2 = 22/7 X 8 X 8 = 22/7 X 64 = 22 X 9.14 = 201.08 cm
Answers
Answered by
2
Answer:
answer is 201.08 ✌
hope it helps you
Attachments:
Answered by
2
GIVEN:
Radius of the circle = 8cm
TO FIND:
Area of the circle
SOLUTION:
Area of the circle is equal to πr²,
where π is is an irrational number: 22/7 or 3.14
r = radius of the given circle
So, Area of the given circle = π(8)²
= 3.14 × 64
= 200.96 cm²
ANSWER: 200.96 cm²
Additional Formulas:-
Perimeter of a circle = 2πr
Perimeter of a semicircle = πr + 2r
Area of a semicircle = 1/2 πr²
Area of a quadrant = 1/4 πr²
Similar questions