If each edge of a cube is doubled, how many times will its surface area increase?
Pawan Prajapati , 4 Years ago
Grade 12
8 grade maths> If each edge of a cube is doubled, how ma...
1 AnswersHarshit Singh
Last Activity: 4 Years ago
Dear Student
Let the edge of cube be“l”.
Formula for Surface area of the cube, A = 6 l^2
When edge of cube is doubled, then
Surface areaof the cube, say A’ = 6(2l)^2= 6×4l^2= 4(6 l^2)A’ = 4A
Hence, surface area will increase by four times.
Thanks
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