Question

a cube has a volume of 27cm².Calculate its edge length and surface area.​

Answer 1

Answer:

Edge- 3 cm

Surface area- 54 cm2

Step-by-step explanation:

Volume = edge^3

given volume= 27 cm3

edge=

$\sqrt[3]{27} = 3cm$

Now that we have found edge, we can calculate surface area .

Surface area =

$6 \times side ^{2}$

$= > 6 \times (3 \times 3)$

$= > 54 \: cm ^{2}$

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