Math, asked by lavisha1589, 1 year ago

13. A rectangular hall is 25 m long and 10 m wide and its height is 6 m. Fin
cost of painting the walls of the hall at the rate of 2 per sq.m​

Answers

Answered by sandeep9670208220
0

Answer:

cost of painting = area of rectangle lXb=25×10×2=500

Answered by yuvraj309644
12

Step-by-step explanation:

area of two wall. = l× h × 2

= 25× 6 × 2

= 300 m^2

area of other two wall = b × h ×2

= 10×6×2

= 120m^2

total area = 420m ^2

cost of painting = 420× 2

= 840 RS.

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