Question

the paint in a certain container is sufficient to paint an area equal to 1464m sq. how many brick of dimensions 11.5cm ×10cm×6cm can be painted out of his container.

Answer 1

hope the attachment helps

just substitute the numbers and caluculate that way it is also a practise

Answer 2

Answer:

Step-by-step explanation:

total area of the paint in the container able to paint

surface area of a brick

surface area of a brick = 2(l.b+l.h+b.h)

                                      = 2(11.5*10+11.5*6+10*6)

                                      = 2(115+69+60)

                                      = 2( 244)

                                      = 488

no.of.bricks that can be painted=

total area of the paint in the container able to paint

surface area of a brick

convert m into cm :1464 *100 *100 = 14640000cm sq

no.of.bricks that can be painted= 14640000/488

                                                     = 30,000