Mathematics: Find the area for me pls

Mathematics

14.04.2023 19:34

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Find the area for me pls

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sassyluvinherself

4,7(95 marks)

this figure can be divided into three parts one is rectangle other one is semicircle and the third one is one fourth of the circle .so let's find the area of each figure one by one. For the rectangle 12×8 =96

for semicircle that is on the top it has the radius 6 which is a half of 12

so area of the semicircle is

$\frac{1}{2} \pi \: r {}^{2} \\ \frac{1}{2} \times 3.14 \times 6 {}^{2} \\ 3.14 \times 18 \\ 56.52$

no that's fine. 80 of the 1/4 of the other Circle

$\frac{1}{4} \pi {}^{2} \\ \frac{1}{4} 3.14 \times 8 {}^{2} \\ 3.14 \times 16 \\ 50.24$

add all these areas

96+56.52+50.24 =202.76

PrincessKeliah5538

4,7(72 marks)

Step-by-step explanation:

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Find the area for me pls

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