A soapcake measure 7 cm in length, 5cm in breadth and 2.5cm in height. How many soapcake can be placed in cardboard box whose length, breadth and height are, respectively, 56cm, 40cm and 25cm?
Answers
Answer:
640
Step-by-step explanation:
Volume of Soapcake : (7)(5)(2.5)
=(35)(5)/(2)
= 87.5
Volume of Box = (56)(40)(25)
= (56)(1000)
= 56000
Vol. of Box = (n)(Vol. of Soap)
56000cm^3 = (n)(87.5 cm^3)
n = 56000/87.5
n= 640
Answer:
volume of cardboard = l× b× h
56 ×40×25
56000 cm cube
volume of soap cakes = 7 ×5 × 2.5
87.5
no of soapcakes that
can be placed in the
cardboard = 56000 / 87.5
= 640
therefore , 640 soap cakes can be placed in the cardboard box .