Find the perimeter and the area of the shaded region in the adjoining figure, it is being given that OAB is an equilateral triangle of side 28 cm, and one end is a semi-circle on AB diameter
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NakkaRuchir150:
please answer fast
anybody
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Answered by
6
Answer:
Step-by-step explanation:
As the area of ur equalirateral triangle is 339.48 by using the formula of area of equilateral triangle
Now comes ur semicircle's area is 308 by using the formula for the area of a semicircle. And now let's add the areas of the two shapes 339.48+308=647.48
And now comes ur perimeter of equilateral triangle is 84 and the perimeter for a semicircle is 44
And now let's add all the perimeter 84+44=134
Here's ur solution hope it is correct and help u
what is answer?
I want total area, perimeter
for whole diagram
I gave u total only
I think you don't know addition and how to find roots
your answer is wrong
check once again
If its wrong so don't accept it
Answered by
8
here is a pic for your question.
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answer is correct but u told half only
formulas are some where wrong
I want area also
sorry after giving answer l read that
but now I have given the full
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