Question

the measure of an wall of a room is 4.5 × 3.6 metre and part of measure 2.5 × 1.5 metre of it wall is kept blank for a door find the exact area of the world to colour it​

Answer 1

Area of wall=4.5×3.6

=16.2

area of blank for door=2.5×1.5

=3.75

Actual area of wall to colour=16.2-3.75

=12.45

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Step-by-step explanation:

Answer 2

AREA OF WALL= 4.5*3.6=16.2

AREA LEFT FOR DOOR=2.5*1.5=3.75

ACTUAL AREA LEFT FOR COLURING= 16.2-3.75

=12.45

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