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The edge of a cube is …

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The edge of a cube is 10.5mm. Find the find the total surface area in cmsquare.

Posted by K Kaviya 5 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Gaurav Seth 5 years, 4 months ago

Given:

edge of cube = 10.5mm

Find :

total surface area in cm^2

Solution :

total surface area of cube = 6 a^2

area = 6 ×10.5^2

= 6×110.25 cm^2

= 661.5 cm^2

1Thank You

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