Question

7. The L.S.A of a cube is 64 cm. Calculate the side of the​

Answer 1

Answer:

4cm

Step-by-step explanation:

area of a cube= 4x l^2

64= 4x l^2

64/4= l^2

16=l^2

taking square roots

so therefore, 4= l

Answer 2

Answer:

L.S.A of cube : 4a*a

so,.4a*a : 64

a*a : 64/4

a =✓ (64/4)

a =8/2

a= 4.