the paint in a container is sufficient to paint an area equal to 9 point 375 m square how many bricks missing 22.5 CM CM and 7.5 CM can be painted out of this container
Answers
Answered by
2
TSA = 2 (22.5×10+10×7.5+22.5×7.5)
= 2 (225+75+168.75)
= 2(468.75)
= 937.5cm sq.
TSA= 937.5÷100×100×10
= 0.09375m sq.
Bricks= 0.09375×100×10÷9.375×100×100×100
Answer = 100bricks
= 2 (225+75+168.75)
= 2(468.75)
= 937.5cm sq.
TSA= 937.5÷100×100×10
= 0.09375m sq.
Bricks= 0.09375×100×10÷9.375×100×100×100
Answer = 100bricks
Similar questions