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harina [27]
3 years ago
12

Find the area of the composite figure Hint: A(rectangle)=lw

Mathematics
1 answer:
ELEN [110]3 years ago
6 0
Where are the numbers?
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Solve for the area of the complex figure below. Show your work and explain the steps you used to solve.
Dmitriy789 [7]
There is a square and a half circle.

To find the radius of the circle: 18in - 12in = 6in
Area of a circle = (pi)r^2 = 3.14 (6in)^2 = 3.14 (36in^2) = 113.04in^2
This is an half circle, so we have to divide by 2 the result
56.52in^2 in what we’re looking for.

Area of the square = (12in)^2 = 144in^2

Total area = (144 + 56.52)in^2 = 200.52in^2
Or 201in^2 to the nearest whole number.
3 0
3 years ago
4. Solve the equation.
shusha [124]

Answer:

=1187n

Step-by-step explanation:

5n+1182n=?

=1187n

6 0
3 years ago
-1/5(x-4)=-2 how do you solve this equation
m_a_m_a [10]
Multiple both sides by 5/1 and get

-1/1 • (x-4) = -10/1

divide the numbers and get

-1 • (x-4) = -10

remove the parentheses

- x-4 = 10

move the constant to the right

-x = -10-4

calculate

-x = -14

change the signs

x= 14
8 0
3 years ago
How do i slove 7/20.3 division problem step by step
charle [14.2K]
Move the decimal point one to the right on both sides so it would be 70/203. After that you can divide it by adding more 0s to 70. Like, 70.00 until you get an answer
6 0
3 years ago
If x = 7 units, y = 3 units, and h = 9 units, find the area of the trapezoid shown above using decomposition.
Tju [1.3M]

Answer:

Area = 45

Step-by-step explanation:

<u><em>Solve:</em></u>

<em>Now using the formula if:</em>

<em>x = 7</em>

<em>y = 3</em>

<em>h = 9</em>

<em>Area = (X+Y)(h)</em>

<em>Area = (7+3)(9)</em>

<em>Area = (10)(9)</em>

<em>Area = 90</em>

<em />

<u><em>Kavinsky</em></u>

5 0
3 years ago
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