A horse is tied to a pole with 28 m long string. Find the area where the horse can graze. (Take`pi=(22)/7\ )dot`

Find the perimeter of the given shape (Fig 11.32) (Take pi/22//7 )

In the given figure, ABCD is a square of side 21 cm. AC and BD are two diagonals of the square. Two semi circles are drawn with AD and BC as diameters. Find the area of the shaded region (Take pi=22/(7) )

The largest possible sphere is carved out of a wooden solid cube of side 7cm. Find the volume of the wood left. (Use pi=(22)/7)dot

From a rectangular sheet of paper ABCD with AB=40CM and AD=28cm, a semi circular portion with BC as diameter is cut off. Find the area of the remaining paper. (Use pi=(22)/7)

From a rectangular sheet of paper ABCD with AB=40CM and AD=28cm, a semi circular portion with BC as diameter is cut off. Find the area of the remaining paper. (U s epi=(22)/7)

From a rectangular sheet of paper ABCD with AB=40CM and AD=28cm, a semi circular portion with BC as diameter is cut off. Find the area of the remaining paper. (U s epi=(22)/7)

A horse is tied to a peg at one corner of a square shaped grass field of side 15 m by means of a 5 m long rope. Find(i) the area of that part of the field in which the horse can graze.(ii) the increase in the grazing area if the rope were 10 m long instead of 5 m.

The surface area of a solid metallic sphere is 616\ c m^2 . It is melted and recast into a cone of height 28 cm. Find the diameter of the base of the cone so formed (Use pi=22//7 )

6).From a circular sheet of radius 4 cm, a circle of radius 3 cm is removed. Find the area of the remaining sheet. (take pi=22/7 )(7).Saima wants to put a lace on the edge of a circular table cover of diameter 1.5 m. Find thelength of the lace required and also find its cost if one meter of the lace costs ₹15.(take pi=22/7 )

In Figure, O A B C is a square of side 7 cm. If O A P C is a quadrant of a circle with centre O , then find the area of the shaded region. (U s e\ \ pi=22//7)