Question

EX=11.3
Q5. THE TOTAL COST OF FLOORING A ROOM AS RUPEESE 75 PER m sq IS RUPEESE 6,000 IF THE LENGHT OF THE ROOM OF THE IS 10 m FIND ITS BREATH .

Answer 1

Answer:

b=8cm

Step-by-step explanation:

area=10b

10b×75=6000

10b=80

b=8cm

Answer 2

Answer:

breadth = 8m

Step-by-step explanation:

length = 10m

breath= b m

total area =( 10*b) m sq

cost of 1 square metre=75

cost of flooring = ( 75 *10 b)

6000 =75* 10b

b = 6000/75*10

=6000/750 =8m

the breadth is 8 m