Question

6. The side of a cube whose surface area is 600 cm2 is
(a) 10 cm
(b) 10 cm2
(c) 60 cm
(d) 6 cm​

Answer 1

Answer:

10 cm

Explanation:

surface area of cube = 6a²

then, A/Q , 6a²=600

a²=600/6

a²=100

a=√100

therefore a =10 cm

Answer 2

Answer:

a - 10cm

Explanation:

using formula

surface area of cube = 6a^2

we have surface area of cube=600cm^2

put it in the formula we get

600cm^2 = 6a^2

100cm^2 = a^2

√100cm^2 = a

a = 10cm

so side of a cube is 10cm.