Subject
Quantitative Aptitude
Topic
Areas & Volumes
The surface area of a solid 22cm by 12cm by 7.5 cm is-
The surface area of a solid 22cm by 12cm by 7.5 cm is-
ক)
1980খ)
2076গ)
1038ঘ)
1439Explanation
We know, the surface area of a solid = 2(ab+bc+ca) = 2(22 x 12 + 12 x 7.5 + 7.5 x 22) = 2 x 519 = 1038cmRelated questions
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