Question

area is 132cm square what is the radius​

Answer 1

Answer:

Area of circle=πr²

$132 \: \: \: \: \: \: = \frac{22}{7} \times r \times r$

132×7=22×r×r

924=22×r×r

$\frac{924}{22} = r \times r \times r$

42=r×r

✓42=r

6.48=r

The radius of circle is 6.48 cm