Math, asked by player30, 1 year ago

one wall of a hall is to be painted living a strip of 1.5m long all the four sides if the length is 6m and height is 5m find the area of the unpainted portion

Answers

Answered by jiitaalamrita
2

Answer:24m²

Step-by-step explanation:

Length = l = 6m

Height = h = 5m

Area=l*h

=5m*6m =30 m²

If 1.5 m is left on all four sides,

Length=6m-2*1.5m =3m

Height=5m-2*1.5m=2m

Area=3m*2m = 6 m²

Area of unpainted region =30m²-6m²

=24m²

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