Math, asked by simpleshotz, 10 months ago

help me find the CSA of frustum

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Answered by mehak4830

1

Answer:

Slant height =5 cm

CSA of frustum = pie multiply l (R+r)

22/7×5(4+1)

22/7×5×5

22/7×25 = 550/7cm square

Answered by pradippatil21172

1

Answer:

slant height of fusturm is 5 cm

and radii is 4 cm & 1 cm

CSA=π( r1 + r2 )× l

= 3.14×[4+1]×5

= 3.14×25

= 78.5 cm sq

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