coriva02 coriva02

08-07-2020
Mathematics

contestada

Find the lateral surface area, base area of a cone with radius 5 cm and height 16 cm

Respuesta :

surjithayer10 surjithayer10

08-07-2020

Answer:

Step-by-step explanation:

lateral area=πrl

where r=radius,

l=slant height

base area=πr²

slant height l=√(5²+16²)=√(25+256)=√281

lateral area=π×5×√281≈263.31 cm²

base area=π×5²=25 π≈78.54 cm²

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