Math, asked by nasiha123, 1 year ago

if the difference between the total surface and the lateral surface area of a cube is 50m^2 , then the length of edge of the cube is


Dasham10: Plz see the comments of my answer for the answer. The picture didnt get uploaded.

Answers

Answered by Dasham10
0
Plz see the photo for answer.

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Dasham10: TSA = 6a^2
CSA = 4a^2

ATQ

TSA-CSA = 50m^2
6a^2-4a^2 = 50m^2
2a^2 = 50m^2
a^2 = 50/2m^2
a^2 = 25m^2
a = (root 25)m
a = 5m.
Dasham10: This is the answer
Dasham10: The picture didnt get uploaded
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