Q231 If a circle and a square have the same area, then what will be the perimeter of the square, if the diameter of the circle is 8 cm.

Q232 A field with equal sides of 40m is full of grass. One cow is tied to each corner of the field by a rope of 14m. How much grass will not be eaten by those 4 cows?

Q233 Poles are to be created along the boundary of a rectangular field in such a way that distance between any two adjacent poles is 1.5 metres. The perimeter of the field is 21 metres and length and the breadth are in the ratio of 4:3 respectively. How many poles will be required?

Q234 Find the length of the longest pole that can be placed in a room 12 m long, 8m broad and 9 m high.

Q235 If the radius of a cylinder is doubled and the height remains same, the volume will be

Q236 An ant wants to go from one corner of the cube to the diagonally opposite corner by crawling [can't fly]. Minimum distance it has to travel to reach there if the side of the cube is 10 ?

Q237 If the sum of the interior angles of a regular polygon measures up to 144 degrees, how many sides does the polygon have?

Q238 A polygon has 27 diagonals. The number of sides of the polygon is

Q239 Consider Square S inscribed in circle C, what is the ratio of the areas of S and C? And, Consider Circle Q inscribed in Square S, what is the ratio of the areas of S and Q?

Q240 What is the area of an equilateral triangle of side 16 cm?