Question

Sneha nreds to paint a squre wall which measure 10ft each side find tge cost of paintog if requred material cost rs 20 pee ft

Answer 1

Answer:

Total cost for painting = RS. 2000

Step-by-step explanation:

Area of square of side 'a' is given by,

Area = a²

It is given that,

The side of square wall is 10 ft  and cost of painting if required material cost rs 20 per ft

To find area of wall

side = 10 ft

Area = 10² = 100 square ft

To find cost for painting

Cost = area x cost per feet

Cost = 100 x  20 = 2000

Therefore total cost for painting = RS. 2000

Answer 2

Answer:

Step-by-step explanation:

Dimension of wall is 10ft each:

So total area of wall to be painted is=10*10=100 sq. ft;

Cost of material is Rs. 20 per ft.

So Cost of material to paint 100 sq. ft wall is=20*100=2000