Question

Bonjour vous pouvez m'aider pour cet exo ? merci d'avance

2 un aquarium a la forme d'un pavé droit de largeur 35 cm , de longueur 60 cm et hauteur 40 cm
a.calculer son volume en cm3
b. exprimer,en liters,la contenance de cet aquaruim

Answer 1

a) 84000 cm³

b) 84 L

Step-by-step explanation:

GIVEN :-

• Width of aquarium = 35 cm
• Length of aquarium = 60 cm
• Height of aquarium = 40 cm

TO FIND :-

• Volume of aquarium (in cm)
• Volume/Capacity of aquarium (in L)

FACTS TO KNOW BEFORE SOLVING :-

• 1 cm³ = 1 mL
• 1 L = 1000 mL or 1 mL =
  `(1)/(1000)` L
• Volume of a cuboid = Length × Width × Height

PROCEDURE :-

Volume of the aquarium = 60 × 35 × 40 = 84000 cm³

In order to find the capacity of aquarium (in L) , first we need to change the volume in cm³ to mL .

⇒ Volume of aquarium = 84000 cm³ = 84000 mL (∵ 1 cm³ = 1 mL)

∴ Volume of aquarium (in L) =
`(84000)/(1000) = 84L` (∵
`1mL = (1)/(1000) L`)