CTHEN, a + b + c = 22 cm ----(1)DIAGONAL = 14 cm\(\Rightarrow \sqrt {{a^2} + {b^2} + {c^2}} = 14\)A2 + b2 + c2 = 196now, squaring both in equation 1(a + b + c)2 = 484⇒ a2 + b2 + c2 + 2(ab + bc + ca) = 484196 + 2(ab + bc + ca) = 4842(ab + bc + ca) = 288Surface AREA of the cuboid is 2(ab + bc + ca)⇒ The SURFACE area of the cuboid is 288 cm2

"> CTHEN, a + b + c = 22 cm ----(1)DIAGONAL = 14 cm\(\Rightarrow \sqrt {{a^2} + {b^2} + {c^2}} = 14\)A2 + b2 + c2 = 196now, squaring both in equation 1(a + b + c)2 = 484⇒ a2 + b2 + c2 + 2(ab + bc + ca) = 484196 + 2(ab + bc + ca) = 4842(ab + bc + ca) = 288Surface AREA of the cuboid is 2(ab + bc + ca)⇒ The SURFACE area of the cuboid is 288 cm2

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What is the surface area of the cuboid?

Current Affairs General Awareness in Current Affairs . 5 months ago

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Let’s say length g a cuboid is a, b, CTHEN, a + b + c = 22 cm ----(1)DIAGONAL = 14 cm\(\Rightarrow \sqrt {{a^2} + {b^2} + {c^2}} = 14\)A2 + b2 + c2 = 196now, squaring both in equation 1(a + b + c)2 = 484⇒ a2 + b2 + c2 + 2(ab + bc + ca) = 484196 + 2(ab + bc + ca) = 4842(ab + bc + ca) = 288Surface AREA of the cuboid is 2(ab + bc + ca)⇒ The SURFACE area of the cuboid is 288 cm2

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Posted on 10 Nov 2024, this text provides information on Current Affairs related to General Awareness in Current Affairs. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.

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