What is the area of a circle whose circumference is 1047.2 metres (a) 69843.23 sq. m    (b) 78621.47 sq. m    (c) 79943.82 sq. m (d) 85142.28 sq. m           (e) 87231.76 sq. m

The area of a circle is 36 pi sq. m Find its circumference.

The area of a circle whose area and circumference are numerically equal, is (a) 2pi sq. units (b) 4pi sq. units (c) 6pi sq. units (d) 8pi sq. units

The area of a circle whose area and circumference are numerically equal, is (a) 2pi sq. units (b) 4pi sq. units (c) 6pi sq. units (d) 8pi sq. units

What would be the circumference of a circle whose area is 745.36 sq cm?

What is the perimeter of the semi-circular field, whose area is 15400 sq. m?

If the area of a semi-circle be 77 sq m, find its perimeter.

The perimeter of a rhombus is 56 cm and its height is 5 m. Its area is (a) 64 sq. m (b) 70 sq. m (c) 78 sq. m (d) 84 sq. m

The circumference of a circle is equal to the side of a square whose area measures 407044 sq. cm. What is the area of the circle (a) 22583.2 sq. cm (b) 32378.5 sq. cm (c) 39483.4 sq. cm (d) 41263.5 sq. cm (e) Cannot be determined

The area of a square with perimeter 48 cm is (a) 144 sq. cm (b) 156 sq. cm (c) 170 sq. cm (d) 175 sq. cm

The circumference of a circular plot is 396 metres. What is the area of the circular plot? (a) 9446 sq. m (b) 9856 sq. m (c) 12474 sq. m (d) 18634 sq. m (d) None of these