Question

Q.6
Surface area of cube of side lis
(a) 412
(b) 73
(c) 673
(d) 612​

Answer 1

Step-by-step explanation:

a. Total Surface area of cube = 6a²= 4×412²=

1018464 sq. units

b. Total Surface area of cube = 6a²=4×73²= 31,974 sq. units

c. Total Surface area of cube = 6a²= 4×673²=

1811716 sq. units

d. Total Surface area of cube = 6a²= 4×612²= 2247264 sq. units.

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