Question

Write all formula for Area ,CSA for many shapes ​

Answer 1

Answer:

CUBE

T.S.A= 6a²

C.S.A= 4a²

CUBOID

T.S.A= 2 (lb+bh+hl)

C.S.A=2(l+b)

CYLINDER

T.S.A=2πr(h+r)

C.S.A=2(l+b)h

CONE

T.S.A=πr(l+r)

C.S.A=πrl

SPHERE

S.A= 4πr²

HEMISPHERE

T.S.A= 3πr²

C.S.A= 2πr²

Step-by-step explanation:

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