If the surface area of cube is
216cm, find its side and LSA.
Please answer it as soon as possible
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If the surface area of cube is
216cm, find its side and LSA.
Please answer it as soon as possible
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Answer:
Given:-
Surface Area of cube = 216 cm^2
To find :-
Solution:-
Let the side be 'a'cm
Then,
Total surface area of cube = 6a^2=216
=>
Now ,
Side of cube (a) = 6cm
Then,
Lateral surface area of cube (LSA) = 4a^2
Some More Formulas about Cube:-
Answer:
Surface area of cube = 6a²
⇒ 216 = 6a²
⇒ 216/6 = a²
⇒ 36 = a²
⇒ sq root 36 = a
⇒ 6 = a
Lateral Surface Area of cube = 4a²
⇒ LSA = 4 × (6)²
⇒ LSA = 4 × 36
⇒ LSA = 144 cm²
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