1. What will be the total surface area of this larger cube?
The cube shown above has a volume of 8 cm. Eight such cubes were joined to form a me
cube shown here.
a. 96 cm
b. 64 cm
C. 16 cm
d. 24 cm
Answers
Answered by
19
Answer:
Option A is correct.
Step-by-step explanation:
Given:
Volume of the smaller cubes = 8 cm³
Larger cube is formed by joining 8 smaller cubes.
To find: Total Surface Area of the larger cube.
Volume of the larger cube = 8 × volume of smaller cubes = 8 × 8 = 64 cm³
Volume of cube = (side)³
Side of larger cube = x
⇒ x³ = 64
x = ∛64
x = 4 cm
Total surface area of the larger cube = 6 × side² = 6 × 4² = 96 cm²
Therefore, Option A is correct.
Answered by
3
Answer:
a is correct
Step-by-step explanation:
smaller cubes or sc is 8
v =of l.c 8
side of l.c =x^3=64
x is 4
4^2^6
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