Question

The length and breadth of a playground are 75m 20cm and 34 m 80cm respectively. i) Find the cost of levelling it at Rs.1.50 per square metre​

Answer 1

Step-by-step explanation:

lenght in cm = 75+20/100=75.20 (1cm =1/100m)

similarly

breadth=34+80/100 = 34.80

areaof rectangle = length ×breadth

(7520/100)×(3480/100)

110m^2

the cost of painting

area of playground× cost for per m^2

110×1.5 = 165 Rps