The diagram below shows a semicircle with centre O. Taking n = 3.14, find
2 answers:
Answer:
11.12 cm^2.
Step-by-step explanation:
The area of the shaded part = Area of the semicircle - area of the triangle.
The base of the triangle has length 8 - 1 = 7 cm and it's height is equal to the radius of the semicircle which is 4 cm.
So our shaded area = 1/2 * 3.14 * 4^2 - 1/2 * 7 * 4
= 25.12 - 14
= 11.12 cm^2.
Answer:
<h2>
<em>1</em><em>1</em><em>.</em><em>1</em><em>2</em><em> </em><em>cm^</em><em>2</em></h2>
<em>
</em>
<em>hope </em><em>this </em><em>helps.</em><em>.</em><em>.</em>
<em>Good </em><em>luck</em><em> on</em><em> your</em><em> assignment</em><em>.</em><em>.</em><em>.</em>
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Step-by-step explanation:
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Answer:
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Step-by-step explanation:
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Answer:
ok
gracias por el puntos