Question

http://prntscr.com/i1thga

Answer 1

@Vocaloid

Answer 2

just split the shape into a rectangle + a triangle

Answer 3

then find the area of the triangle + rectangle and add them together

Answer 4

How would I know where the area is? By counting the squares?

Answer 5

area of triangle = (1/2)(base)(height)
area of rectangle = (width)(length)

Answer 6

Sort of like this? http://prntscr.com/i1tjxe

Answer 7

good, keep going

Answer 8

http://prntscr.com/i1tkxu

Answer 9

the height is 6 not 5, base is 3, so calculate the area of the triangle

Answer 10

6*3?

Answer 11

area for a triangle is (1/2)(base)(height)

Answer 12

18

Answer 13

don't forget the 1/2

Answer 14

What do I do with that again?

Answer 15

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Vocaloid
area for a triangle is (1/2)(base)(height)
\(\color{#0cbb34}{\text{End of Quote}}\)

Answer 16

9

Answer 17

?

Answer 18

good, the area of the triangle is 9

now find the area of the rectangle and add them together

Answer 19

24

Answer 20

re-count the base and height of the rectangle

Answer 21

6 and 5

Answer 22

(1/2) 6*5 = 15

Answer 23

the area of a rectangle is just (base)(height)

Answer 24

Oh

Answer 25

39

Answer 26

good, so 39 = your ans

Answer 27

I tried to meet the problem halfway on this one http://prntscr.com/i1tsdq

Answer 28

try to apply the same formulas from before

area of triangle = (1/2)(base)(height)
area of rectangle = (base)(height)

Answer 29

"9" http://prntscr.com/i1ttyr

Answer 30

(1/2) 6 x 3 = 9

Answer 31

area of a rectangle is just base * height

Answer 32

18 then

Answer 33

good, keep going

Answer 34

I forgot what to do next, because it says to find the area of the Polygon

Answer 35

find the area of the other triangles

Answer 36

http://prntscr.com/i1ty24

Answer 37

the triangle on the right hand side is 4, 3 not 4,5

Answer 38

Ohhh

Answer 39

anyway, using these values, calculate the area of all the other triangles

remember that triangle = (1/2)(base)(height)

Answer 40

6, 1.5, and 9

Answer 41

All of it added with 9 = 25.5

Answer 42

the area of the rectangle is 18 not 9, so the final answer is 34.5

Answer 43

Ohhh, forgot, I was looking at the area I added for the width and height

Answer 44

I gave a little head start http://prntscr.com/i1u1uz

Answer 45

the area of the rectangle is 28 and the circular parts are closer to 8 (just estimating) so I would go with answer choice 2

Answer 46

http://prntscr.com/i1u399

Answer 47

This I shouldn't mess up since they mention the shapes

Answer 48

area of a parallogram is also base*height

for the rectangle you will have to use the pythagorean theorem to find the length of that slanted slide

Answer 49

You mean like this? http://prntscr.com/i1u4rq

Answer 50

find the two marked slanted slides

Answer 51

3?

Answer 52

3,8?

Answer 53

use the pythagorean theorem to find the hypotenuse

leave your answer in radical form

Answer 54

For that triangle 2,8?

Answer 55

the hypotenuse is a number not a coordinate point

Answer 56

remember a^2 + b^2 = c^2 for a triangle hypotenuse

Answer 57

Sorry, I'm a bit rusty when it comes to this stuff

Answer 58

for a right triangle, a and b are the legs and c is the hypotenuse

Answer 59

a^2 + b^2 = c^2, find c (leave in radical form)

Answer 60

C=2 with the square root of 10

Answer 61

good, now repeat the same process with the smaller triangle

Answer 62

3,1-Ah you beat me to it

Answer 63

good, now find the hypotenuse

Answer 64

Square root \[\sqrt{10}\]

Answer 65

good, so the area of the rectangle is sqrt(10) * 2 * sqrt(10) = 2*10 = 20

now add the area of the parallelogram to this

Answer 66

\[\sqrt{10*2} =2*10=20\] Like this?

Answer 67

it's sqrt(10) * sqrt(10) * 2

the 2 needs to be outside the radical and there needs to be another square root 10 to cancel out the radicals

Answer 68

\[\sqrt{10} * \sqrt{10} *2\]

Answer 69

Like that?

Answer 70

yes

Answer 71

now add that to the area of the parallelogram

Answer 72

That times 24?

Answer 73

the base is 6 and the height is 1 for the parallelogram

so 6*1 + 20 = 26 = your answer

Answer 74

Just bxh or 1/2bxh?

Answer 75

for a parallelogram it is base * height

Answer 76

AHa

Answer 77

http://prntscr.com/i1uhb3

Answer 78

Last one

Answer 79

the base and height of the triangle are 6 and 3
the base and height of the rectangle are 7 and 6

calculate the total area

Answer 80

18+21=39

Answer 81

\(\color{#0cbb34}{\text{Originally Posted by}}\) @Vocaloid
area of triangle = (1/2)(base)(height)
area of rectangle = (width)(length)
\(\color{#0cbb34}{\text{End of Quote}}\)

Answer 82

So I guess 39 is my answer

Answer 83

check your math again, you mixed up the formulas

Answer 84

42+9, excuse me. Didn't know how I didn't see 6 and 3 were a triangle. 51

Answer 85

good, 51 = your answer

Answer 86

Thanks