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Alina [70]
3 years ago
10

I need help please help

Mathematics
2 answers:
garri49 [273]3 years ago
8 0

Answer: 103.25

Step-by-step explanation:

area of the rectangle is 4*16= 64

The area of the complete circle is \pi r^{2}

r=d/2

r=10/2

r=5

25\pi is the area of the full circle

\frac{25\pi }{2} is the area of the semi- circle

area of the figure

64+\frac{25\pi }{2}=103.27

Nikolay [14]3 years ago
4 0

Answer:

B) 103.25

Step-by-step explanation:

Area of rectangle:

A = bh

A = (16)(4)

A = 64

Area of a semi-circle:

r = d/2 = 5

A = (πr²)/2

A = (3.14 * 5²)/2

A = (3.14 * 25)/2

A = (78.5)/2

A = 39.25

Combined:

64 + 39.25 = 103.25

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Answer:

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Step-by-step explanation:

Given that,

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