the radius of a circle is 7cm find its area
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the radius of a circle is 7cm find its area
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Answer:
154cm²
Step-by-step explanation:
1) Given
radius = 7cm
Area of a circle = πr²
(apply the formula) (π=22/7 or 3.14 (when you divide 7 by 22 you get 3.14) (you can use both if the given questions doesn't say you to use a particular one :))
so,
= 22/7 x 7cmx7cm
cut it out
= 154cm²
therefore area of the Circle is 154cm²
hoped it helped:)
Verified answer
Answer:
154cm²
Step-by-step explanation:
Area of circle= πr²
22/7*7*7
22*7
154cm²