A rectangular plot with length 12 m and breadth 8m has a pavement of breadth 2m outside it.Find area of the pavement?
(x+2a)(y+2a)-(xy)=(12+4)(8+4)-(12*8)=(16*12)-(12*8)
192-96=96
What is the perimeter of a square whose area is twice the area of a square with perimeter 20m?
The side of a square is 6cm.Find the percentage increase in area if side is trebled?
The side of a square is 5cm.Find the percentage increase in area if side is doubled.
The side of a square is 8cm.What is the area of a square passing through its diagonal?
If diagonal of a square is 12cm,find its area