Question

How much would it cost to paint the walls of a room
10 m long, 8 m wide and 4 m high, if painting 1 m²
costs *6.50?​

Answer 1

Answer:

here your answer.......

Step-by-step explanation:

total area of the room

2h(l+w)............(1)

here

h=4 m

l=10 m

w=8 m

now substitutes above values in equation (1)

2×4(10+8)

8×18=144 square metres

per square metre cost 6.50

total cost

6.50×144=936