Question

The area of a circle having radius 7 cm is cm2​

Answer 1

Answer:

The ares is 154cm^2

Step-by-step explanation:

Use the formula of area of circle

Area= pi r^2

where pi=3.14 and r is radius of circle.

Answer 2

Answer:

Area of circle is $154 \ cm ^{2}$ .

Step-by-step explanation:

To find : area of circle  

Given : radius of circle is $7\ cm$ .

Solution :

• As per given data w know that radius of circle is $7\ cm$ .
• We use following formula to find area of circle , by substituting the value of $\pi$ and $r$ .
• Area of circle $=\pi r^{2}$

                               $= \frac{22}{7} \times (7 )^{2} \\\\= 22\times 7\\\\= 154\ cm ^{2}$

Note :

Question for above solution is : what is the area of circle having radius

7 cm ?