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Tresset [83]
3 years ago
14

PLEASE ASAP!!! Find the area of the figure to the nearest square unit.

Mathematics
2 answers:
Nutka1998 [239]3 years ago
4 0
Area of rectangle: 7 x 10 = 70 in2

Area of semicircle: (r^2*π)/2 = 3.5^2 * π /2 = 6.125*<span>π 
</span>
=> Total area = 70 + 6.125*<span>π = 70 + approx 19.24 = approx. 89.24 in2</span>

------------------------------------------------------------------------------------------------------
The closest number here is 89 in2, so the answer is 89 in2.
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I'd like my Brainliest pls ;w;

netineya [11]3 years ago
4 0
Hello!

We can solve this by dividing the shape into a rectangle and a semicircle

To find the area of a rectangle you do l * w

7 * 10 = 70

Then we find the area of a semicircle

To do this we have to treat it like it is a full circle and divide that by 2

To find the area of a circle you do \pi  r^{2}

the r is the radius which is half the diameter of the circle

so the radius is 3.5

We put this into a calculator and get 38.48

then we divide this by 2 to get 19.24

We add the area of the rectangle by the area of the semicircle

19.24 + 70 = 89.24

The answer is 89in^{2}

Hope this helps!
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