Find the radous of semi circle If its araea ia1232cm square
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hiii!!!
here's ur answer...
given the area of the semi circle = 1232cm²
therefore πr²/2 = 1232cm²
==> 22/7 × r² × 1/2 = 1232cm²
==> 22/7 × r² = 1232cm²
==> r² = 1232/1 × 7/22
==> r² = 56 × 7
==> r² = 392
==> r = √392
==> r = 19.79cm (approx)
hope this helps..!!
here's ur answer...
given the area of the semi circle = 1232cm²
therefore πr²/2 = 1232cm²
==> 22/7 × r² × 1/2 = 1232cm²
==> 22/7 × r² = 1232cm²
==> r² = 1232/1 × 7/22
==> r² = 56 × 7
==> r² = 392
==> r = √392
==> r = 19.79cm (approx)
hope this helps..!!
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