Area of the Road R =10 m r= 4 m take π =3.14

Area of this Triangle

Find the area of this parallelogram

The circumference of a circle is 176 cm, find its radius.π= 22/7

Area of a circle is 154 cm², find its circumference.

Find the perimeter of the figure given below, including diameter

A rectangle park is 45 m long and 30 m wide. A path 2.5 m wide is constructed outside the park. Find the area of the path.

A rectangular field is 30m in length and 22m in width.Two mutually perpendicular roads, each 2.5 wide , are drawn inside the field so that one road is parallel to the length of the field and the other road is parallel to its width. Area of the crossroads

A paper is in the form of a rectangle ABCD AB =18 cm CB = 14 cm .A semicircular portion with CB as diameter is cut off . Find the area of the remaining portion