A graden is 90 m long and 75m broad. A path 5 m wide is to be built outside and around it. Find the area of the path. Also find the area of the graden in hectare.

A path 1 m wide is built along th eborder and inside a square garden of side 30m. Find: the area of the path

Two cross roads, each of width 10m, cut at right angles through the center of a rectangular park of length 700m and breadth 300m and parallel to its sides. Find the area of the roads. Also find the area of the park excluding cross roads. Give the answer in hectares.

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

Find the areas of the rectangles whose sides are : (d) 2m amd 70 cm

A floor is 5 m long and 4 m wide. A square carpet of sides 3 m is laid on the floor. Find the area of the flor that is not carpeted.

Find the areas of the rectangles whose sides are : (b) 12m and 21 m

Find the surface area of a sphere of diameter : 3.5 m

A path of width 3.5 m runs around a semicircular grassy plot whose perimeter is 72m. Find the area of the path.

If m=2, find the value of : 9-5m

If m=2, find the value of : 3m-5