Mathematics
A rectangular park has dimensions 240 m by 200 m. A circular lawn is made inside the park. If the area of the park excluding the lawn is 32600 sq m, find the circumference of the lawn.
Related Questions
Each side of a square ABCD is 12 cm. A point P lies on side DC such that area of △ ADP : area of trapezium ABCP = 2 : 3. Find DP.
In a pentagon ABCDE, DP is drawn perpendicular to AB and is perpendicular to CE also at point Q. If AP = BP = 12 cm, EQ = CQ = 8 cm, DE = DC = 10 cm and DP = 18 cm, find the area of the pentagon ABCDE.
How many circular discs, each of 4 cm radius, can be cut from the rectangular metal sheet with dimensions :
(i) 75 cm and 48 cm
(ii) 64 cm and 60 cm
A box 3 m long, 62.5 cm wide and 65 cm deep is to be made. It is to be open at the top. Ignoring the thickness of the sheet of which box is made, determine :
(i) area of the sheet required to make the box,
(ii) the cost of sheet used at the rate of ₹ 200 per m2.