Question

A door frame of dimension 3m×2m is fitted in a wall of dimension 10m×10m. Find the cost of white washing the wall, if the rate of white washing the wall is ₹ 2.50 per m²​

Answer 1

Answer:

The area of a rectangle is 300 cm

2

and its length: breadth =4:3. Find

(i) its perimeter 

(ii) the length of its diagonal.

Answer 2

Answer:

A door-frame of dimensions 3m×2m is fixed on the wall of dimension 10m×10m. Find the total labour charges for painting the wall if the labour charges for painting 1m2 of the wall is Rs2.50.

Step-by-step explanation:

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