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Secondary School match five points
Daredi of ends of a frustum are 14 cm and 6 CM respectively and its height is 6 cm find its curved surface area and total surface area and volume (π=3.14)
ask for details follow report by 26 516.04.2018
answers
me beginners
know the answer add here
radius of the bigger circle is equal to R is equal to 14 cm
radius of the smaller circle is equal to r is equal to 6 CM
height of the frustum is equal to x is equal to 6 CM
slant height of frustum is equal to L is equal to 10 cm
lateral surface area of frustum is equal to π(R+r)l
=628.57cm²
total surface area equal to lateral surface area equal to πR²+πr² =1357.71cm cube
it's your answer
Secondary School match five points
Daredi of ends of a frustum are 14 cm and 6 CM respectively and its height is 6 cm find its curved surface area and total surface area and volume (π=3.14)
ask for details follow report by 26 516.04.2018
answers
me beginners
know the answer add here
radius of the bigger circle is equal to R is equal to 14 cm
radius of the smaller circle is equal to r is equal to 6 CM
height of the frustum is equal to x is equal to 6 CM
slant height of frustum is equal to L is equal to 10 cm
lateral surface area of frustum is equal to π(R+r)l
=628.57cm²
total surface area equal to lateral surface area equal to πR²+πr² =1357.71cm cube
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1
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