A door- frame of dimensions 3m× 2m is fixed on the wall of dimensions

1.	A door- frame of dimensions 3m× 2m is fixed on the wall of dimensions 10m×10m. find the total labour charges for painting the wall if the labour charges for painting 1m2 of the wall is RS 2.50.
Answer» Answer: Area of door =3×2=6 area of wall=10×10=100 area of remaining part for painting =area of wall -area of door. =100-6 =94 Labour charge for painting 94sq metres =94×2.5 =235 so rs 235 is REQUIRED to PAINT the wall. pls MARK the ans as brainliest. Explanation: mark as brainlist

A door- frame of dimensions 3m× 2m is fixed on the wall of dimensions 10m×10m. find the total labour charges for painting the wall if the labour charges for painting 1m2 of the wall is RS 2.50.

Answer»

Answer:

Area of door =3×2=6

area of wall=10×10=100

area of remaining part for painting =area of wall -area of door.

=100-6

=94

Labour charge for painting 94sq metres =94×2.5

=235

so rs 235 is REQUIRED to PAINT the wall.

pls MARK the ans as brainliest.

Explanation:

mark as brainlist