Question

•Radius of circle is 7cm.what its area?
1)145
2)150
3)154
4)155​

Answer 1

Answer:

154 cm square what is the area of a circle of radius 7cm

Answer 2

Answer:

3)154

Step-by-step explanation:

Given:

Radius (r) = 7cm

Formula:

area of circle = πr²

Solution:

area of circle = πr²

= 22/7 × 7 × 7

= 22 × 7

-------> 154 cm²

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