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WRITE TSA OF CUBE,CUBOID, CONE, SpHERE and HEMISpHERE☺
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Answers
Answered by
9
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TSA of
⭐¢ußè
⚠6a²⚠
⭐¢ußøîD
⚡2(lb+bh+hl)⚡
⭐¢øNè
⛄πr(r+l)⛄
⭐§p#èRè
♋4πr²♋
⭐HèMî§p#èRè
✔3πr²✔
TSA of
⭐¢ußè
⚠6a²⚠
⭐¢ußøîD
⚡2(lb+bh+hl)⚡
⭐¢øNè
⛄πr(r+l)⛄
⭐§p#èRè
♋4πr²♋
⭐HèMî§p#èRè
✔3πr²✔
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Answered by
4
Sphere :
Surface area (TSA) = CSA = 4πr2
Hemisphere :
Curved surface area(CSA) = 2 π r2
Total surface area = TSA = 3 π r2
Cube :
surface area of cube = 6 a2
Cone :
surface area of cone and curved surface area of cone :
l2 = r2 + h2
Curved surface area = CSA = π r l
Total surface area = TSA = π r ( r + l )
Cuboid :
Surface area = 2 ( lw + wh + lh)
Lateral surface area = 2h (l + w)
Length of diagonal = √( l2 + w2 + h2)
Surface area (TSA) = CSA = 4πr2
Hemisphere :
Curved surface area(CSA) = 2 π r2
Total surface area = TSA = 3 π r2
Cube :
surface area of cube = 6 a2
Cone :
surface area of cone and curved surface area of cone :
l2 = r2 + h2
Curved surface area = CSA = π r l
Total surface area = TSA = π r ( r + l )
Cuboid :
Surface area = 2 ( lw + wh + lh)
Lateral surface area = 2h (l + w)
Length of diagonal = √( l2 + w2 + h2)
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