CBSE Class 8 Answered
Find the surface area of cubes with edge (i) 5 cm (ii) 2.9 cm.
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
Surface area of cube = 6(Side)2.
(i) Surface area of cube with edge 5 cm = 6(5)2
= 6 x 25 = 150 cm2
(ii) Surface area of cube with edge 2.9 cm = 6(2.9)2
= 6 x 8.41 = 50.46 cm2
Answered by | 04 Jun, 2014, 03:23: PM
Application Videos
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Surface Area: Cubes and Cuboids
This video explains the concept of Surface Area: Cubes and Cuboids.
Concept Videos
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Surface Area: Cubes and Cuboids
cubes and cuboids, finding their surface area
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