Question

a door of length 2 metre and breadth 1 metre is filtered in a wall the length of the wall is 4.5 metre and breadth is 3.6 metre find the cost of whitewashing the walls @ whitewashing The Wall is rupees 20 per metre square​

Answer 1

ANSWER

RS 284

EXPLANATION

Area of the door

LENGTH ×BREATH

2 X 1 = 2 METRE SQUARE

Area of the wall

LENGTH × BREATH

4.5 X 3.6 = 16.20 SQUARESQUARE

NOW REMAINING AREA

16.20 - 2

14.20 METRE SQUARE

NOW COST OF WHITE WASHING

14.20 X 20

142 X 2

RUPEES 284

HENCE EXPLAINED ...

PLS FOLLOW AND SELECT AS BRAINLIEST ANSWER