If area of quadrant of a circled is `38.5 cm^(2)` then find its diameter (use `pi= (22)/(7)`)

The perimeter of a sheet of paper in the shape of a quadrant of a circle is 75 cm. Its area would be (pi = (22)/(7))

The area of a circle is 38.5 sq. cm. Its circumference (in cm) is (use pi = (22)/(7) ) :

The area of a circle is 38.5 sq. cm. its circumference (in cm )is (use pi=(22)/(7) ):

The perimeter of the quadrant of a circle is 25 cm. Find the area.

The area of a circle is 154 cm^(2) . Its diameter is

The perimeter of the quadrant of a circle is 37.5 cm. Find the circle (in cm^(2) ).

The area of a circle is 38.5cm^(2) The circumference of the circle is

The curved surface area of a cylindrical box is 352 square cm. If its height is 10 cm, then what is its diameter ? (Use pi = (22)/(7) )