Question

If area of a circular garden is 7/22 cm.square then its radius is ​

Answer 1

Step-by-step explanation:

Let the radius of the circle is =r cm

Circumference of the circle =22 cm

⇒2πr=22

2×

7

22

×r=22

r=

2

7

cm

Area of the quadrant =

4

πr

2

=

7

22

×

4

1

×

2

7

×

2

7

=

8

77

cm

2

Answer 2

Answer:

7/22

Step-by-step explanation:

area of circle = πr²

area = 7/22 cm

πr²= 7/22

22/7 × r² = 7/22

r²= 7/22 × 7/22

r= 7/22 cm