Question

What is the area of a circle having radius 7 cm​

Answer 1

Answer:

A≈153.94

is the answer

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Answer 2

✫ The area of a circle is 154 cm² ✫

Step-by-step explanation:

Given:-

• Radius of circle = 7 cm

To find:-

• Area of a circle

Required Formula:-

• Area of circle = πr²

Solution:-

Here,

• r = 7
• π = 22/7

$\\ \dashrightarrow\sf{Area\;of\;circle\;=\frac{22}{7}\times (7)^2}\\ \\ \dashrightarrow\sf{Area\;of\;circle\;=\frac{22}{\cancel{7}} \times \cancel{7} \times 7}\\ \\ \dashrightarrow\sf{Area\;of\;circle\;=22\times 7}\\ \\ \dashrightarrow\underline{\boxed{\frak{Area\;of\;circle\;=154\;sq.cm}}}\;\bigstar$

• So,The area of circle is 154 sq cm.