Study the picture given below. Write a short story or a desapon or an ad
what it suggests to you. Your composition may be about the subject of the
or you may take suggestions from it; however, there must be a clear cd
developing countries.
between the picture and your composition.
Total must related to football
Answers
Answered by
0
Answer:
jayshreeeee rajjjjjj sakalllldekkkkk................
Answered by
1
Answer:
New surface area is 384 cm².
Step-by-step explanation:
Given:-
Surface area of a cube is 96 cm².
To find:-
New surface are of cube if edge is doubled.
Solution:-
We know,
Surface area of cube = 6 a²
Where, a is edge of cube
Put the values:
\implies⟹ 96 = 6 a²
\implies⟹ 96/6 = a²
\implies⟹ 16 = a²
\implies⟹ √16 = a
\implies⟹ a = 4
Edge of cube is 4 cm.
Double the edge of cube for finding new surface area.
So,
\implies⟹ 4 × 2
\implies⟹ 8
Edge is 8 cm.
Now,
Put edge in surface area formula:
\implies⟹ 6 × (8)²
\implies⟹ 6 × 64
\implies⟹ 384
Therefore,
Surface area of of cube is 384 cm².
Similar questions