Question

what is curved surface area

Answer 1

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Total Surface Area- It is the area of the curved surface as well as the bases. Formula for calculating the Curved Surface Area (C.S.A.)- Consider a cylinder having a height 'h' and base radius 'r'. The curved surface area of a cylinder is given as- C.S.A.=
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$\mathfrak{\green{Answer:}}$The surface area of a solid object is a measure of the total area that the surface of the object occupies.
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Answer 2

Answer:

Step-by-step explanation:

curved surface area also known as lateral surface area,is the measure of the sides excluding the top and bottom area.

C.S.A of

i)cube=4a^2

ii)cuboid=2h(l+b) (or perimeter×height)

iii)cone=πrl (to find l, l^2=h^2+r^2)

iv)cylinder=2πr(r+h)

v)sphere=4πr^2

vi)hemisphere=2πr^2