Find the lateral surface area,total surface area and the lenght of the diagonal of a cube of side 20cm
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sorry i cant help it... i just hate these kind of questions
apologies
apologies
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side =a=20 cm
1) lateral surface area = 4a^2
= 4*(20)^2
= 1600cm^2
2) total surface area = 6a^2
=6*(20)^2
=2400cm^2
3) length of the diagonal = root 3*a
= root3* 20
= 20* root3 cm
1) lateral surface area = 4a^2
= 4*(20)^2
= 1600cm^2
2) total surface area = 6a^2
=6*(20)^2
=2400cm^2
3) length of the diagonal = root 3*a
= root3* 20
= 20* root3 cm
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