Question

I wanna know all d formulas of chap surface area and volume ​

Answer 1

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Answer 2

Answer:

Volume:

of cube = a³

of cuboid = lbh

of cylinder = πr²h

of cone = 1/3πr²h

of sphere = 4/3πr³

of hemisphere = 2/3πr³

of frustum = 1/3πh(r²+R²+rR)

Surface area:

CSA of cube = 4a²

TSA of cube = 6a²

CSA of cuboid = 2h(l+b)

TSA of cuboid = 2(lb+bh+hl)

CSA of cylinder = 2πrh

TSA of cylinder = 2πr(r+h)

CSA of cone = πrl

TSA of cone = πr(r+l)

CSA/TSA of sphere = 4πr²

CSA of hemisphere = 2πr²

TSA of hemisphere = 3πr²

CSA of frustum = πl(r+R)

TSA of frustum = πl(r+R)+πr²+πR²

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