Question

the perimeter and area of a square with side of length 24 cm.
5 How many soap cakes of dimensions 10 cm x 8 cm x 6 cm can be packed in a box having
dimensions 10 cm x 80 cm x 60 cm
6. A cow can cat 8 kg of fodder in I day. How many kg of fodder will 18 cows cat in a day? Find
the quantity of fodder needed for 18 cows for 30 days?​

Answer 1

Answer

640

in the questions given , soap cakes of dimension .

generally soap dimensions in cuboid .

length of soap cakes = 7cm

breadth of soap cakes = 5cm

height of soap cakes = 2.5cm

volume of cuboid = l × b × h

7 × 5 × 2.5

35 × 2.5

87.5 cm3

a box dimensions find

length of box dimensions = 56cm

breadth of box dimensions = 40cm

height of box dimensions = 25cm

volume of box dimensions = l × b × h

56 × 40 × 25

56 × 1000

56000 cm3 .

again we find volume of box ,

no of soap cakes × volume of one soap = volume of box .

no of soap cakes × 87.5 = 56000

\begin{gathered}no \: of \: soap \: cakes = \frac{56000}{87.5} \\ \\ = 640\end{gathered}

noofsoapcakes=

87.5

56000

=640

therefore the no of soap cakes 640 .