document.write( "Question 1078211: The dome of the Hale telescope at Mount Palomar, California, has a diameter of 200 in. Find the area across the dome. Give the exact value.=\r
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Algebra.Com's Answer #692716 by stanbon(75887)\"\" \"About 
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The dome of the Hale telescope at Mount Palomar, California, has a diameter of 200 in. Find the area across the dome. Give the exact value.=
\n" ); document.write( "? = in^2
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\n" ); document.write( "Area of a sphere = 4pi*r^2\r
\n" ); document.write( "\n" ); document.write( " = 2pi*100^2 = 20,000pi in^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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