Find the total surface area of a cone,if its slant height is 21m and diameter is 24m? ( hint surface area=curved+lateral )
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Answer:
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examples of the marquee
marquee(Examples)
Browser
Internet Explorer Firefox Opera7
Type
Extension
The examples of the MARQUEE element.
In browsers other than MSIE, there are some unsupported attributes.
Example
Default scrollingInternet ExplorerFirefoxOpera7
<marquee>Default scrolling</marquee>
Output
Default scrolling
Background colorInternet ExplorerFirefoxOpera7
<marquee bgcolor="#d9d9ff">Background color</marquee>
Output
Background color
Background color and WidthInternet ExplorerFirefoxOpera7
<marquee bgcolor="#d9d9ff" width="50%">Background and Width</marquee>
Output
Background and Width
Background color and spaceInternet Explorer
<marquee bgcolor="#d9d9ff" hspace="50" vspace="20">Background and Space</marquee>
Output
Background and Space
Behavior the alternate (bounce back and forth)Internet ExplorerFirefoxOpera7
<marquee behavior="alternate">Bounce back and forth</marquee>
Output
Bounce back and forth
Direction the right (it moves right)Internet ExplorerFirefoxOpera7
<marquee direction="right">It moves right</marquee>
Output
It moves right
Direction the down (it moves down)Internet ExplorerOpera7
<marquee direction="down" height="100">It moves down</marquee>
Output
It moves down
Nesting the marqueeInternet ExplorerOpera7
<marquee direction="down" behavior="alternate" height="150">
<marquee behavior="alternate"><font size="7">?</font></marquee>
</marquee>
Output
?
Comparison of speedsInternet ExplorerFirefoxOpera7
<marquee scrolldelay="85" scrollamount="6">Default speed</marquee>
<marquee scrolldelay="50" scrollamount="10" truespeed>Very fast !!</marquee>
<marquee scrolldelay="200" scrollamount="3">Very slow ...</marquee>
Output
Default speed
Very fast !!
Very slow ...
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HTML - scrolling text
HTML - attributes of the marquee element
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Answer:
r=12 m
slant height(l)=21
Total surface area=πrl+πr(r+l)
=22/7 x 12 x 21+22/7 x 12(12+21)
=22 x 12 x 3+22/7 x 12 x 33
=792 x 22/7 x 396
=9,85,700.57
Step-by-step explanation: