Mathematics, 18.09.2019 05:00 QueenNerdy889

How to find the area and what’s the correct answer

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What you're seeing here is a rectangle attached to a semi-circle.

To find the area of a rectangle, multiply the length times the width. (lw)

To find the area of a semi-circle, use this formula:

$\frac{1}{2} \pi \times {r}^{2}$

To find your answer, first get the two dimensions of the rectangle

$l = 7 \: w \:= 3$

and multiply.

lw = 21

Now look at the semi-circle. We can see that it has a diameter of 3. Since the radius is equal to half, 1/2 the diameter, our radius is then 1.5.

$\frac{1}{2} \times \pi \times {1.5}^{2}$

We can also calculate this manually:

$0.5 \times 3.14 \times 1.5 \times 1.5$

Add the dimensions of both objects together now.

$21 + 3.5325 = 24.5325 \: cm {}^{2}$

Your geometric figure has a total area of 24.5325 cm.

Answer from: Quest

the most boring thing ever written

step-by-step explanation:

i am writing something. yes, i plan to make it the most boring thing ever written. i go to the store. a car is parked. many cars are parked or moving. some are blue. some are tan. they have windows. in the store, there are items for sale. these include such things as soap, detergent, magazines, and lettuce. you can enhance your life with these products. soap can be used for bathing, be it in a bathtub or in a shower. apply the soap to your body and rinse. detergent is used to wash clothes. place your dirty clothes into a washing machine and add some detergent as directed on the box. select the appropriate settings on your washing machine and you should be ready to begin. magazines are stapled reading material made with glossy paper, and they cover a wide variety of topics, ranging from news and politics to business and stock market information. some magazines are concerned with more recreational topics, like sports card collecting or different kinds of hairstyles. lettuce is a vegetable.

Answer from: Quest

the correct answer is b.

this is because an open circle means < or > & since the line goes left it is < -3.

the next one has a filled circle so it can only be ≥ or ≤ and since the line goes right from 1 it is ≥ 1

hope that

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