4. Five planks of wood each of length 4 m and breadth 2.2 m are to b

1.	4. Five planks of wood each of length 4 m and breadth 2.2 m are to be paintedboth sides. Determine the cost of painting at the rate of Rs. 2.50 per sqm.
Answer» ong>Step-by-step EXPLANATION: The area of planks =LENGTH X breadth =4m x2.2m =8.8m five planks would be PAINTED =5x8.8 =44M the cost of planks painted =44x2.50 =110m

4. Five planks of wood each of length 4 m and breadth 2.2 m are to be paintedboth sides. Determine the cost of painting at the rate of Rs. 2.50 per sqm.

Answer»

ong>Step-by-step EXPLANATION:

The area of planks =LENGTH X breadth

=4m x2.2m

=8.8m

five planks would be PAINTED =5x8.8

the cost of planks painted =44x2.50

=110m