Contact Style About

if the lateral surface area of the cross section are 90 cm sq and 24 cm sq,find the total surface area​

By Ruby

if the lateral surface area of the cross section are 90 cm sq and 24 cm sq,find the total surface area​

About the author
Ruby

The equation x = 7 in 2 variables can be written as
a) X + Oy = 7 b) Ox + y =7 c) Ox + y = 7 d) x + y = 7
The graph of

18. If rupees 8400 amounts to 10,260 in 2 years and 4 months, what will 6000 amount to in 3 years
and 2 months at the same r

1 thought on “if the lateral surface area of the cross section are 90 cm sq and 24 cm sq,find the total surface area​”

  1. Answer:

    Answer

    Given, h=5cm

    ⇒Let radius =r

    (i) Curved Surface Area

    ⇒94.2cm

    2

    =2πrh

    ⇒94.2 cm

    2

    =2×3.14×r×5cm

    ⇒r=3cm

    (ii) Volume of cylinder

    ⇒πr

    2

    h=3.14×3×3×5

    =141.2cm

    3

    Reply

Leave a Comment