Who can answer this Algebraic Expression for me?3(m-5)+m
1 answer:
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Given:
A circle with diameter 9 cm.
To find:
The area of the circle.
Solution:
The area of a circle is:
...(i)
Where r is the radius.
We know that, the diameter of a circle is twice than its radius.
The diameter of the given circle is 9 cm.
Substituting in (i), we get
Therefore, the area of the given circle is 63.6.
Step-by-step explanation:
here ( + ) × ( - ) = ( - )