There is a road of equal width around the outside of a rectangular play-ground having the length a m and breadth b m and the area of the road is A square-metre. Find the required quadratic equation .

There is a road of equal width around the outside of a rectangular play ground having the length 45 m and breadth 40 m and the area of the roda is 450 sq-m.

A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path

A 3 m wide path runs outside and around a rectangular park of length 125 m and breadth 65 m. Find the area of the path

A 3m wide path runs outside and around a rectangular park of length 125m and breadth 65m. Find the area of the path

A 3m wide path runs outside and around a rectangular park of length 125m an breadth 65m. Find the area of the path.

A path of 3 metres wide runs around and outside a rectangualr playground of length 15 m and width 10 m. Find the area of the path (in m^(2) ).

Find the area of: The rectangular floor of length 40m and breadth 25m

Two perpendicular cross roads of equal within run through the middle of a rectangular field of length 80m and breadth 60m. If the area of the cross roads is 675backslash m^(2), find the width of the roads.

A path of uniform width 4 m runs around the outside of a rectangular field 24 m by 18m. Find the area of the path.