Question

the inner dimensions of a deep freezer in meter are 1.8 x 0.8 x Y. find height if the capacity of the freezer 768 litres​

Answer 1

$\large{\underline{\red{\rm{AnswEr:0.5\:m}}}}$

$\huge\bold\green{\underline{Solution:}}$

$\bold\red{\underline{Given:}}$

The inner dimensions of deep freezer in m are 1.8×0.8×Y and the capacity of the freezer is 768 litres

so,

Length of freezer=1.8m

Breadth of freezer=0.8m

Height of freezer=Y

$\bold\purple{\underline{Find: Height\:of\: freezer}}$

$\bold\green{\underline{A.T.Q}}$

We know that,1 Liter (L) is equal to 0.001 cubic meter (m³). To convert liters to cubic meters, multiply the liter value by 0.001 or divide by 1000

so, Volume of freezer=768×0.001=0.768m³

Now, using formula to calculate height of freezer

$\bold\purple{\boxed{Volume=l*b*h}}$

⟹1.8×0.8×Y=0.768

⟹1.44Y=0.768

⟹Y=0.5m

hence,

• The height of freezer is 0.5m